Thesaurus
significant
Synonyms and Antonyms of significant
1
clearly conveying a special meaning (as oneʼs mood)
2
indicating something
3
having great meaning or lasting effect
decisive, fatal, fateful, strategic
earnest, grave, heavy, serious, sincere
distinctive, exceptional, impressive, outstanding, prominent, remarkable
distinguished, eminent, great, illustrious, noble, notable, noteworthy, outstanding, preeminent, prestigious
all-important, central, critical, crucial, essential, key, pivotal, seminal, vital
4
having great power or influence
able, capable, competent, effective, efficient
authoritarian, autocratic (also autocratical), despotic, dictatorial, magisterial, tyrannical (also tyrannic)
celebrated, distinguished, dominant, eminent, famed, famous, great, illustrious, noble, notable, noteworthy, notorious, outstanding, preeminent, prestigious, prominent, renowned
dynamic, energetic, forceful, high-powered, robust, vigorous
5
sufficiently large in size, amount, or number to merit attention
biggish, considerable, good, goodly, handsome, healthy, largish, major, respectable, sizable (or sizeable), substantial, substantive, tidy
big, bulky, hefty, hulking, outsize (also outsized), oversize (or oversized), voluminous
astronomical (also astronomic), bumper, colossal, elephantine, enormous, gigantic, great, herculean, huge, immense, jumbo, king-size (or king-sized), mammoth, massive, monstrous, monumental, prodigious, titanic, tremendous, whopping
measly, minute, paltry, petty, picayune, picayunish, piddling, puny, trifling, trivial, unimportant
marginal, meager (or meagre), slight
little, small, tiny, undersized (also undersize)
bitty, diminutive, miniature, pint-size (or pint-sized), pocket, pocket-size (also pocket-sized), pygmy, smallish
Learn More about significant
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Dictionary: Definition of significant Medical Dictionary: Definition of significant Spanish Central: Translation of significant Nglish: Translation of significant for Spanish speakers Britannica English: Translation of significant for Arabic speakers
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