Jar
Synonyms : Clash, disturb, joct, shake, vibrate, wrangle, quarrel, squabble.
Antonyms : Harmony, accord, soothe, concord, placate, appease.
Jealous
Synonyms : Envious, distrustful, resentful, anxious, suspicious, covetous.
Antonyms : Indifferent, disinterested, uninterested, carefree, satisfied, trusting, liberal, genital.
Jeopardize
Synonyms : Imperil, risk, endanger, hazard, peril.
Antonyms : Protect, cover, shelter, secure, save, guard.
JEST
Synonyms : Joke, jeer, taunt, fun, amuse.
Antonyms : Appease, flatten, soothe, esteem, respect.
JESTING
Synonyms : Playing the fool, wit, humour, jocularity, joking, gag, clowning.
Antonyms : Tragedy, businessmaship, seriousness, gravity.
Join
Synonyms : Attach, conjoin, combine, couple, unite, fasten, tie, assemble, link.
Antonyms : Disjoin, untie, detach, disconnect, disengage, disconnect, divide, part, break, sever, separate.
Jolly
Synonyms : Cheerful, joyous, merry, mirthful, happy, blithe, playful, blissful.
Antonyms : Sad, melancholy, morose, dull, serious, grave, solemn, miserable, gloomy.
Joy
Synonyms : Merriment, cheerfulness, bliss, delight, happiness, ecstasy, pleasure, rapture.
Antonyms : Unhappiness, despair, cheerlessness, bane, gloom, grief, sadness.
JOYOUS
Synonyms : Elated, jovial, genial, jolly, ecstatic, glad, happy.
Antonyms : Miserable, morose, solemn, gloomy, sad, unhappy.
Jubilant
Synonyms : Exulting, joyous, rejoicing, celebrating, triumphant, enjoying.
Antonyms : Gloomy, sorrowful, melancholy, despondent, sad, downcast, disheartened.
JUDGE
Synonyms : Adjudicator, umpire, jurist, justice, peace maker, arbiter.
Antonyms : Self-serve dictator, ciritic, commander.
Judicious
Synonyms : Discreet, cautious, prudent, sensible, sagacious, wise, intelligent, rational, sober, reasonable.
Antonyms : Unwise, irrational, indiscreet, imprudent, tactless, injudicious, careless.
JUMP
Synonyms : Vault, spring, skip, bounce, bound, caper, leap.
Antonyms : Fall, sink, drop.
Just
Synonyms : Equitable, balanced, blameless, conscientious, good, honest, fair, honorable, correct, right, impartial, righteous, upright.
Antonyms : Unlawful, unreasonable, untrue, inequitable, unrighteousness, unjust, corrupt, dishonest, devious, prejudiced, wrong.
JUSTIFY
Synonyms : Defend, clear, explain, absolve.
Antonyms : condemn, denounce.