The meaning of SIGNIFICANT is having meaning; especially : full of import : suggestive. How to use significant in a sentence.

(Definition of significant from the Cambridge Academic Content Dictionary © Cambridge University Press)

SIGNIFICANT definition: important and deserving of attention; of consequence. See examples of significant used in a sentence.

Discover everything about the word "SIGNIFICANT" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Define significant. significant synonyms, significant pronunciation, significant translation, English dictionary definition of significant. adj. 1. a. Having or expressing a meaning: Are the markings …

Holding considerable importance, relevance, or influence. See example sentences, synonyms, and etymology for the adjective significant.

WordReference Random House Learner's Dictionary of American English © 2025 sig•nif•i•cant /sɪgˈnɪfɪkənt/ adj. important; of consequence: a significant event in world history. having a …

significant, adj., adv., & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

SIGNIFICANT meaning: 1 : large enough to be noticed or have an effect; 2 : very important

significant definition: having considerable importance or effect. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "significant …