Synonyms & Antonyms of significant

1 clearly conveying a special meaning (as one's mood)
  • after remarking that tardiness was on the rise, our boss cast a significant glance my way

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2 indicating something
  • the town's generous library budget is significant of the value its residents place on learning

Synonyms for significant

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5 sufficiently large in size, amount, or number to merit attention
  • paid a significant amount of money for the movie rights to the book

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Time Traveler for significant

Time Traveler

The first known use of significant was in 1579

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Cite this Entry

“Significant.” The Thesaurus, Merriam-Webster Inc., Accessed 12 December 2019.

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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

Comments on significant

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a period of high artistic development

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