altruistic
(adj.) unselfish, concerned with the welfare of others.
Synonyms: selfless. Antonyms: selfish, self-centred.
assent
(v.) to express agreement; (n.) agreement.
Synonyms: (v.) concur, consent, accede. Antonyms: (v.) disagree, differ, dissent.
benefactor
(n.) one who does good to others.
Synonyms: patron, humanitarian. Antonyms: misanthrope, malefactor.
chivalrous
(adj.) marked by honor, courtesy, and courage; knightly.
Synonyms: galant, civil, valiant. Antonyms: crude, uncouth, churlish, loutish.
clemency
(n.) mercy, humaness; mildness, moderateness.
Synonyms: leniency, forbearance, gentleness. Antonyms: harshness, severity, cruelty, inflexibility.
dearth
(n.) a lack, scarcity, inadequate supple; a famine.
Synonyms: insufficiency, want, paucity. Antonyms: surplus, oversupply, glut, abundance.
diffident
(adj.) shy, lacking self-confidence; modest, reserved.
Synonyms: timid, bashful, unassertive, withdrawn. Antonyms: bold, brash, audacious, self-confident, jaunty.
discrepancy
(n.) a difference; a lack of agreement.
Synonyms: disagreement, divergence, inconsistency. Antonyms: agreement, convergence, consistency.
embark
(v.) to go aboard; to make a start; to invest.
Synonyms: commence, launch, begin, board.
facile
(adj.) easily done or attained; superficial; ready, fluent; easily shown but not sincerely felt.
Synonyms: effortless, assured, poised, specious. Antonyms: labored, awkward, halting.
indomitable
(adj.) unconquerable, refusing to yield.
Synonyms: unbeatable, invincible, unyielding. Antonyms: surrendering, submissive, yielding.
infallible
(adj.) free from error; absolutely dependable.
Synonyms: unerring, certain. Antonym: imperfect.
plod
(v.) to walk heavily or slowly; to work slowly.
Synonyms: lumber, trudge. Antonyms: scamper, skip, prance.
pungent
(adj.) causing a sharp sensation; stinging, biting.
Synonyms: sharp, spicy, piquant, caustic, racy. Antonyms: bland, unappetizing, colorless, insipid.
remiss
(adj.) neglectful in performance of one's duty, careless.
Synonyms: negligent, lax, slack. Antonyms: scrupulous, dutiful, punctilious.
repose
(v.) to rest; lie; place; (n.) relaxation, peace of mind, calmness.
Synonyms: (v.) sleep; (n.) tranquility, respite. Antonyms: (n.) exertion, wakefulness, tumult, bustle, ado.
temerity
(n.) rashness, boldness.
Synonyms: recklessness, foolhardiness, effrontery. Antonyms: timidity, fearfulness, diffidence, humility.
truculent
(adj.) fierce and cruel; aggressive; deadly, destructive; scathingly harsh.
Synonyms: brutal, savage, belligerent, vitriolic. Antonyms: gentle, mild, meek, unthreatening.
unfeigned
(adj.) sincere, real, without pretense.
Synonyms: genuine, heartfelt. Antonyms: insincere, simulated, phoney.
virulent
(adj.) extremely poisonous; full of malice; spiteful.
Synonyms: venomous, noxious, baneful, hateful. Antonyms: innocuous, harmless, bening.