Day 12

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Last updated 6:05 PM on 8/22/26
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64 Terms

1
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Inertia

Meaning: the resistance to change in motion or in rest; inactivity
POS: noun
Synonym: inactivity
Antonym: activity, energy
Example: Inertia kept him from starting his homework even though he needed to do it.

Easy memory:
Inertia = resistance to change or movement.

2
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Inexorable

Meaning: impossible to stop or prevent
POS: adjective
Synonym: relentless, unstoppable
Antonym: flexible, yielding
Example: The inexorable passage of time continued despite everyone's wishes.

Easy memory:
Inexorable = inevitable

3
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Infallible

Meaning: incapable of making mistakes or being wrong
POS: adjective
Synonym: flawless
Antonym: flawed
Example: No human is infallible; everyone makes mistakes sometimes.

Easy memory:
Infallible = cannot be wrong

4
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Infamy

Meaning: the state of being well known for a bad quality or deed
POS: noun
Synonym: disgrace
Antonym: esteem, honor
Example: The dictator went down in infamy for his cruel actions.

Easy memory:
Infamy = fame for something bad.

5
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Infer

Meaning: to deduce or conclude information from evidence and reasoning rather than explicit statements
POS: verb
Synonym: deduce, conclude
Antonym: guess
Example: From the dark clouds, we can infer that it is about to rain.

Easy memory:
Infer = figure something out from clues.

6
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Infiltrate

Meaning: to enter or gain access to a place of group surreptitiously (secretly and quietly without being noticed), especially in order to acquire secret information
POS: verb
Synonym: penetrate, sneak
Antonym: withdraw, retreat
Example: The spy managed to infiltrate the enemy organization.

Easy memory:
Infiltrate = secretly get inside.

7
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Infinitesimal

Meaning: extremely small; tiny to the point of almost nonexistence
POS: adjective
Synonym: minuscule, microscopic
Antonym: enormous, vast
Example: There was only an infinitesimal difference between the two measurements.

8
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Infirm

Meaning: not physically or mentally strong, especially through age or illness
POS: adjective
Synonym: frail, weak
Antonym: strong, robust
Example: The infirm man needed assistance walking.

Easy memory:
Infirm = weak

9
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Inflammatory

Meaning: arousing or intended to arouse angry or violent feelings
POS: adjective
Synonym: provocative, inciting
Antonym: calming, soothing
Example: The politician's inflammatory comments caused a heated argument.

Easy memory:
Inflammatory = likely to stir up anger or conflict.

10
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Ingenious

Meaning: clever, original, and inventive
POS: adjective
Synonym: inventive, creative
Antonym: unoriginal, uninspired
Example: She came up with an ingenious solution to the difficult problem.

11
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Ingenuous

Meaning: innocent and unsuspecting; showing childlike simplicity
POS: adjective
Synonym: trusting, naive
Antonym: deceitful,
Example: Her ingenuous response showed that she genuinely didn't know about the surprise.

Easy memory:
Ingenuous = innocent and unsuspecting.

12
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Ingratiate

gain favor with someone by deliberate efforts
POS: verb
Synonym: flatter, charm
Antonym: alienate, offend
Example: He tried to ingratiate himself with the coach by constantly praising her decisions.

Easy memory:
Ingratiate = try to get someone to like you.

13
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Innocuous

Meaning: not harmful or offensive
POS: adjective
Synonym: harmless, safe
Antonym: harmful, dangerous
Example: What seemed like an innocuous question unexpectedly started a serious debate.

Easy memory:
Innocuous = harmless and not threatening.

14
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Innovate

Meaning: to introduce something new, especially as an improvement
POS: verb
Synonym: create, modernize
Antonym: preserve
Example: The company continues to innovate by developing new technology.

Easy memory:
Innovate = create new ideas or better ways of doing things.

15
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Inordinate

Meaning: excessively large or extreme
POS: adjective
Synonym: excessive
Antonym: moderate, reasonable
Example: She spent an inordinate amount of time worrying about a tiny mistake.

Easy memory:
Inordinate = way too much.

16
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Inquisitive

Meaning: curious or inquiring (asking or wanting to know)
POS: adjective
Synonym: curious, nosy
Antonym: uninterested
Example: The inquisitive student asked thoughtful questions about how the experiment worked.

Easy memory:
Inquisitive = curious and wanting to know.

17
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Insatiable

Meaning: impossible to satisfy
POS: adjective
Synonym: unquenchable, ravenous
Antonym: satisfied, content
Example: She had an insatiable curiosity and was always asking questions.

Easy memory:
Insatiable = can never get enough.

18
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Insidious

Meaning: proceeding in a gradual, subtle way, but with harmful effects → harmful in a way that develops slowly and is hard to notice
POS: adjective
Synonym: deceitful, treacherous
Antonym: honest, straightforward
Example: The insidious effects of misinformation can spread before people realize the damage.

Easy memory:
Insidious = secretly harmful over time; sneaky damage that creeps in over time

19
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Insipid

Meaning: lacking flavor, interest, or vigor (strength, energy, enthusiasm)
POS: adjective
Synonym: tasteless, dull
Antonym: flavorful, exciting
Example: The movie was so insipid that I nearly fell asleep.

Easy memory:
Insipid = bland or boring.

20
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Insolent

Meaning: showing a rude and arrogant lack of respect
POS: adjective
Synonym: disrespectful, rude
Antonym: respectful, polite
Example: The student gave an insolent reply to the teacher.

Easy memory:
Insolent = disrespectfully rude.

21
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Instigate

Meaning: to provoke or incite someone to do something, often negative
POS: verb
Synonym: provoke, incite
Antonym: prevent, discourage
Example: His insulting comment instigated an argument between the two friends.

Easy memory:
Instigate = start or stir something up.

22
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Insular

Meaning: narrow-minded; isolated or detached from others
POS: adjective
Synonym: narrow-minded, isolated
Antonym: open-minded, broad-minded
Example: His insular attitude made him unwilling to consider ideas from people outside his own community.

Easy memory:
Insular = “stuck in your own little bubble.”

23
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Insurgent

Meaning: a rebel or revolutionary; one who rises in opposition
POS: noun
Synonym: rebel, revolutionary
Antonym: loyalist, supporter
Example: The insurgents opposed the government and fought to change who controlled the region.

Easy memory:
Insurgent = rebel

24
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Intimidation

Meaning: the action of frightening someone into doing something
POS: noun
Synonym: bullying, coercion
Antonym: encouragement, support
Example: The player refused to let the opponent's intimidation affect her performance.

25
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Intransigent

Meaning: unwilling to change one’ views or agree about something
POS: adjective
Synonym: stubborn
Antonym: flexible, agreeable
Example: The intransigent negotiator refused to compromise, even when everyone else was willing to meet halfway.

26
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Intrepid

Meaning: fearless and adventurous
POS: adjective
Synonym: fearless, brave
Antonym: timid, cowardly
Example: The intrepid explorer continued into the wilderness despite the dangerous conditions.

27
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Intuitive

Meaning: using or based on what one feels to be true without conscious reasoning; instinctive
POS: adjective
Synonym: instinctive, perceptive
Antonym: logical, reasoned
Example: She had an intuitive understanding of the math problem and knew the answer almost immediately.

Easy memory:
Think: “I just know.”

28
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Inundate

Meaning: to flood; to overwhelm with a large amount
POS: verb
Synonym: overwhelm, flood
Antonym: drain, deplete
Example: After the announcement, the school was inundated with emails from parents.

29
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Inure

Meaning: to accustom someone to something, especially something unpleasant
POS: verb
Synonym: harden
Antonym: sensitized, shocked
Example: After years of performing on stage, she became inured to nervousness before competitions.

Easy memory:
Inure = get used to something unpleasant.

30
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Invective

Meaning: insulting, abusive, or highly critical language
POS: noun
Synonym: insult, abuse
Antonym: praise, compliment
Example: The politician responded to the criticism with a stream of invective.

Easy memory:
Invective = harsh, insulting words.

31
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Inveigh

Meaning: to speak or write with great hostility
POS: verb
Synonym: denounce, condemn
Antonym: praise, support
Example: The journalist inveighed against the unfair policy in her article.

32
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Inveigle

Meaning: to persuade someone to do something by means of deception or flattery
POS: verb
Synonym: entice, manipulate
Antonym: discourage, dissuade
Example: She inveigled her brother into doing her chores by promising him a favor later.

Easy memory:
Inveigle = persuade or trick someone into doing something.

33
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Inveterate

Meaning: having a particular habit, activity, or interest that is long-established and unlikely to change
POS: adjective
Synonym: habitual, chronic
Antonym: occasional
Example: He was an inveterate procrastinator who had been putting things off for years.

Easy memory:
Inveterate = having a long-standing habit, activity, or interest that is hard to change.

34
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Invidious

Meaning: likely to cause anger or resentment in others; unfairly discriminating
POS: adjective
Synonym: offensive, discriminatory
Antonym: fair, just
Example: Making an invidious comparison between two students can create unnecessary resentment.

Easy memory:
Invidious = unfair in a way that causes resentment.

35
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Invincible

Meaning: too powerful to be defeated or overcome
POS: adjective
Synonym: unbeatable, indestructible
Antonym: vulnerable, fragile
Example: The team seemed invincible after winning every game that season.

Easy memory:
Invincible = impossible to defeat.

36
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Invoke

Meaning: to call on for assistance or authority; to summon
POS: verb
Synonym: appeal, summon
Antonym: dismiss, ignore
Example: The lawyer invoked the law to support her argument.

Easy memory:
Invoke = call upon something for help or authority (support)irascible.

37
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Irascible

Meaning: easily angered; prone to temper outbursts
POS: adjective
Synonym: irritable, testy
Antonym: good-natured, calm
Example: The irascible coach became annoyed whenever players arrived late.

Easy memory:
Irascible = gets angry easily.

38
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Irate

Meaning: feeling or showing extreme anger
POS: adjective
Synonym: furious, enraged
Antonym: calm, content
Example: The customer was irate after discovering that her order had been canceled.

Easy memory:
Irate = extremely angry.

39
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Iridescent

Meaning: showing luminous colors that seem to change when seen from different angles
POS: adjective
Synonym: shimmering, lustrous
Antonym: dull, matte
Example: The soap bubble had an iridescent surface that shimmered with many colors.

Easy memory:
Iridescent = shimmering with changing colors.

40
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Irksome

Meaning: annoying or tedious (boring because something is repetitive, slow, or taking a long time)
POS: adjective
Synonym: irritating, bothersome
Antonym: pleasant, enjoyable
Example: The irksome noise made it difficult to concentrate.

Easy memory:
Irksome = annoying.

41
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Ironic

Meaning: happening in a way that is contrary to what is expected
POS: adjective
Synonym: sarcastic
Antonym: sincere, straightforward
Example: It was ironic that the fire station caught fire.

Easy memory:
Ironic = the opposite of what you'd expect happens.

42
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Irrefutable

Meaning: impossible to prove wrong or deny
POS: adjective
Synonym: undeniable
Antonym: questionable
Example: The video provided irrefutable evidence that the event had happened.

Easy memory:
Irrefutable = impossible to prove wrong.

43
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Irreproachable

Meaning: beyond criticism; faultless
POS: adjective
Synonym: blameless, flawless
Antonym: blameworthy
Example: Her irreproachable conduct earned the trust of everyone around her.

Easy memory:
Irreproachable = faultless

44
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Irresolute

Meaning: showing or feeling hesitancy; uncertain
POS: adjective
Synonym: indecisive, wavering
Antonym: determined
Example: She remained irresolute about which school to choose because both options seemed appealing.

Easy memory:
Irresolute = uncertain.

45
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Irrevocable

Meaning: unable to be changed or reversed
POS: adjective
Synonym: irreversible, unchangeable
Antonym: reversible, flexible
Example: Once the contract was signed, the decision was irrevocable.

Easy memory:
Irrevocable = cannot be undone or changed.

46
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Itinerant

Meaning: traveling from place to place, especially for work
POS: adjective
Synonym: roaming, nomadic
Antonym: stationary, settled
Example: The itinerant musician traveled from town to town performing at different venues.

Easy memory:
Itinerant = traveling from place to place.

47
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Jaded

Meaning: tired or bored due to overexposure; lacking enthusiasm
POS: adjective
Synonym: weary, exhausted
Antonym: enthusiastic, energetic, refreshed
Example: After watching hundreds of movies, the critic became jaded and was rarely impressed anymore.

Easy memory:
Jaded = worn out and no longer excited because you've seen too much.

48
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Jargon

Meaning: special words or expressions used by a particular group; technical language (words that people in a particular field understand that may be confusing to outsiders)
POS: noun
Synonym: terminology, lingo
Antonym: plain language, simplicity
Example: The doctor avoided medical jargon so that the patient could easily understand the explanation.

Easy memory:
Jargon = special language used by a particular group.

49
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Jaunty

Meaning: having a lively, cheerful, and self-confident manner
POS: adjective
Synonym: lively, buoyant
Antonym: gloomy, lifeless
Example: He walked into the room with a jaunty smile and a confident step.

Easy memory:
Jaunty = cheerful + energetic + confident.
😎

50
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Jeer

Meaning: to mock or taunt someone
Synonym: mock, ridicule
Antonym: praise, applaud
Example: The crowd jeered at the opposing team after the referee made a controversial call.

Easy memory:
Jeer = mock someone in a rude way. 😒📣

51
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Jejune

Meaning: naive, simplistic, or superficial; lacking substance or interest
POS: adjective
Synonym: dull, uninteresting
Antonym: stimulating
Example: The article's jejune arguments showed that the writer had not fully understood the issue.

Easy memory:
Jejune =
childish or lacking depth; overly simple, childish, dull, or boring.

52
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Jeopardize

Meaning: to put something in danger or at risk
POS: verb
Synonym: endanger, threaten
Antonym: protect, safeguard
Example: Missing the deadline could jeopardize her chances of getting into the program.

Easy memory:
Jeopardize = put at risk.

53
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Jettison

Meaning: to throw or drop something from a ship or aircraft to lighten the load
POS: verb
Synonym: discard, dump
Antonym: keep, retain
Example: The sailors had to jettison some of their supplies to make the ship lighter.

Easy memory:
Jettison = throw something away to get rid of a burden.

54
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Jocular

Meaning: fond of or characterized by joking; humorous or playful
POS: adjective
Synonym: humorous, witty
Antonym: serious, solemn
Example: His jocular personality made everyone feel comfortable around him.

Easy memory:
Jocular = joking and playful. 😄

55
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Jostle

Meaning: to push, elbow, or bump against someone roughly, typically in a crowd
POS: verb
Synonym: shove, bump
Antonym: avoid, sidestep

Example: People jostled each other as they rushed toward the exit.

56
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Jovial

Meaning: cheerful and friendly
POS: adjective
Synonym: merry, jolly
Antonym: gloomy
Example: The jovial teacher greeted everyone with a huge smile and a joke.

57
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Jubilant

Meaning: feeling or expressing great happiness and triumph
POS: adjective
Synonym: elated, overjoyed
Antonym: disappointed, sorrowful
Example: The players were jubilant after winning the championship.

Easy memory:
Jubilant = extremely happy and triumphant.
🎉🏆

58
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Judicious

Meaning: having or showing good judgement; wise
POS: adjective
Synonym: wise
Antonym: foolish, reckless
Example: She made a judicious decision to save some of her money instead of spending it all at once.

Easy memory:
Judicious = wise and careful in judgment. 🧠

59
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Juncture

Meaning: a particular point invents or time; a critical moment
POS: noun
Synonym: point, moment
Example: At this juncture, we need to decide whether to continue with the project.

Easy memory:
Juncture = an important point or moment.

60
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Jurisdiction

Meaning: the official power to make legal decisions and judgements
POS: noun
Synonym: authority, control
Antonym: powerlessness
Example: The federal court has jurisdiction to make legal decisions and judgments in cases involving federal law.

Easy memory:
Jurisdiction = official legal power to make decisions.

61
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Justify

Meaning: to show or prove to be right or reasonable
POS: verb
Synonym: defend, explain
Antonym: condemn, disprove
Example: She had to justify her decision by explaining why it was the best choice.

62
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Juxtaposition

Meaning: the fact of two things being seen or placed close together with contrasting effect
POS: noun
Synonym: contrast, comparison
Antonym: separation, division
Example: The juxtaposition of the old building and the modern skyscraper highlighted the contrast between the two eras.

Easy memory:
Juxtaposition = two things being placed side by side with noticeable difference.

63
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Juvenile

Meaning: relating to young people; immature
POS: adjective
Synonym: youthful, immature
Antonym: adult, mature
Example: His juvenile behavior annoyed everyone at the meeting.

Easy memory:
Juvenile = young, or childish/immature. 🧒

64
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Keen

Meaning: having or showing eagerness or enthusiasm; sharp
POS: adjective
Synonym: eager, sharp
Antonym: dull
Example: She was keen to learn more about the competition.

Easy memory:
Keen = very eager or interested. 👀