Advanced Vocabulary: Definitions and Synonyms for English Learners

ameliorate

to make a situation better

assuage

to make something unpleasant less intense

curtail

to cut back; to impose a restriction on an activity

equanimity

evenness of temper; calmness under pressure

fastidious

showing great attention to detail, especially cleanliness

impassive

unemotional; calm and unbiased

meticulous

showing careful attention to detail and precision

nonchalant

calm and unconcerned, sometimes too casual

parsimony

extreme unwillingness to spend money or use resources

placid

calm and peaceful

refurbish

to renovate; to restore to good condition

rejuvenate

to restore energy or vitality

reticent

unwilling to speak; quiet

scrupulous

very careful and attentive to details; morally careful

sedate

calm, dull, or quiet

stoic

enduring hardship without complaint

succinct

expressed clearly and briefly

temperance

self-control or moderation

vigilant

watchful; alert to danger