Significant

Adjective

 * 1) Signifying something; carrying meaning.
 * 2) Having a covert or hidden meaning
 * 3) Having a noticeable or major effect; notable
 * 4) Reasonably large in number or amount
 * 5) (statistics) Having a low probability of occurring by chance (for example, having high correlation and thus likely to be related).

Adverbs for Significant
horribly; menacingly; portentously; pleasantly; happily; immensely; remarkably; distinctly; suddenly; curiously; ominously; deliberately; unmistakably; alarmingly; threateningly; openly; marvelously; tremendously; auspiciously; cruelly.

Thesaurus
important, impressive, in the limelight, incontrovertible, index, indicating, indicative, indicatory, indisputable, individual, informative, intelligible, intensional, interpretable, intuitive, irrefutable, irresistible, major, mark, material, meaning, meaningful, meaty, meritorious, metaphorical, momentous, monitory, name, naming, notable, noteworthy, nuncupative, outstanding, overwhelming, pathognomonic, peculiar, pithy, pointed, powerful, precursive, precursory, predictive, prefigurative, pregnant, preindicative, premonitory, presageful, presaging, presumptive, probative, prognostic, prognosticative, prominent, readable, referential, relevant, reliable, representative, rich, self-important, semantic, semiotic, sententious, sign, signal, signalizing, significative, signifying, sound, substantial, substantive, suggestive, superior, sure, symbolic, symbolistic, symbological, symptom, symptomatic, symptomatologic, telling, to the front, token, transferred, typical, valid, valuable, valued, warning, weighty, world-shaking, absolute, adducible, admissible, allegorical, associational, attestative, attestive, augural, authentic, based on, big, big-league, big-name, big-time, bigwig, bigwigged, certain, circumstantial, cogent, compelling, conclusive, connotational, connotative, consequential, considerable, conspicuous, convincing, critical, cumulative, damning, decisive, definable, demonstrative, denominative, denotational, denotative, designative, determinative, diagnostic, documentary, documented, double-barreled, earthshaking, eloquent, emblematic, evidence, evidential, evidentiary, ex parte, exhibitive, expressive, extended, extensional, eye-witness, factual, facund, figural, figurative, final, firsthand, forceful, forerunning, foreshadowing, foreshowing, foretokening, forewarning, founded on, full of meaning, full of point, full of substance, grand, great, grounded on, hearsay, heavy with meaning, heavyweight, high-powered, historic, identifying, ideographic, idiosyncratic, implicative, implicit,

Etymology
From Latin significans, present participle of significare, from signum, "sign", + ficare, "do" or "make", variant of facere.

Related terms

 * insignificant
 * significance
 * significant other
 * signify
 * statistically significant

Translations

 * Chinese: 重要的 (zhòngyào de); 有意義的, 有意义的 (yǒuyì yì de)
 * Czech:
 * Dutch: voelbaar,,  , , veelbetekenend
 * Finnish: ,
 * French:
 * Georgian:
 * German: ,
 * Italian:, epocale
 * German: ,
 * Italian:, epocale
 * Italian:, epocale


 * Japanese: (ichijirushii)
 * Latin: ponderosus, significans
 * Polish: znaczny, znaczący
 * Portuguese:
 * Romanian: semnificant, important, semnificativ
 * Russian:
 * Spanish: ,
 * Swedish: ,
 * Turkish:, ,  manalı,  kayda değer
 * Swedish: ,
 * Turkish:, ,  manalı,  kayda değer