Thesaurus

weighty

adjective

Synonyms and Antonyms of weighty

  1. 1 having a matter of importance as its topic interrupted a weighty discussion with a silly question Synonyms of weighty grave, heavy, seriousWords Related to weighty big, consequential, eventful, important, major, material, meaningful, momentous, portentous, significant, solid, substantialNear Antonyms of weighty frivolous, insignificant, lite, little, Mickey Mouse, minor, silly, slight, small, trivial, unimportantAntonyms of weighty light, unserious

  2. 2 having great meaning or lasting effect choosing a college is a weighty decision Synonyms of weighty big, consequential, earthshaking, earth-shattering, eventful, historic, major, material, meaningful, momentous, monumental, much, significant, substantial, tectonic, importantWords Related to weighty decisive, fatal, fateful, strategic; earnest, grave, heavy, serious, sincere; distinctive, exceptional, impressive, outstanding, prominent, remarkable; valuable, worthwhile, worthy; distinguished, eminent, great, illustrious, noble, notable, noteworthy, outstanding, preeminent, prestigious; famous, notorious, renowned; all-important, central, critical, crucial, essential, key, pivotal, seminal, vitalNear Antonyms of weighty paltry, petty, worthless; anonymous, nameless, obscure, uncelebrated, unknownAntonyms of weighty inconsequential, inconsiderable, insignificant, little, minor, negligible, slight, small, trifling, trivial, unimportant

  3. 3 having great weight lifted the weighty sack and wondered what was in it Synonyms of weighty hefty, massive, ponderous, heavyWords Related to weighty burdensome, leaden, lumpish; bulky, elephantine, massy, outsize (also outsized), voluminous; overweight, top-heavy; solid, substantial; ultraheavyNear Antonyms of weighty airy, ethereal, feathery, fluffy, gossamer, gossamery; flimsy, insubstantial, slight; lightweight, undersized (also undersize), underweight; ultralight, ultralightweightAntonyms of weighty light, weightless

  4. 4 not joking or playful in mood or manner the police office looked at me with a rather weighty expression Synonyms of weighty earnest, grave, humorless, no-nonsense, po-faced [British], sedate, severe, sober, sobersided, solemn, staid, uncomic, unsmiling, seriousWords Related to weighty harsh, stern, strict; businesslike, professional; dignified, distinguished, elevated, serious-minded; gloomy, grimNear Antonyms of weighty antic, comic, comical, droll, farcical, funny, hilarious, hysterical (also hysteric), laughable, light, light-headed, ludicrous, ridiculous, riotous, risible, screaming, sidesplitting, uproarious; featherbrained, flighty, frivolous, goofy, harebrained, lighthearted, puerile, scatterbrained; absurd, asinine, balmy, brainless, cockeyed, crazy, cuckoo, daffy, daft, dotty, fatuous, foolish, half-witted, insane, jerky, kooky (also kookie), loony (also looney), lunatic, mad, nonsensical, nutty, preposterous, sappy, screwball, senseless, silly, unwise, wacky (also whacky), weak-minded, witless, zanyAntonyms of weighty facetious, flip, flippant, humorous, jesting, jocular, joking, kittenish, ludic, playful

  5. 5 having power over the minds or behavior of others one of the weightiest figures in the field of pediatric medicine Synonyms of weighty authoritative, forceful, influentialWords Related to weighty cogent, controlling, dominating, masterful; dominant, predominant, regnant, sovereign (also sovran), supreme; eminent, important, momentousNear Antonyms of weighty helpless, impotent, powerless, weak; incapable, unable



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