Important and Insignificant

Opposite meaning words

Important

Important adjective - Having great meaning or lasting effect.
Usage example: the discovery of penicillin was a very important event in the history of medicine
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Synonyms for Important
Antonyms for Important
Insignificant is an antonym for important in topics: significant, valuable, unimportant, eminent.
Nearby Words: importance, importantly, importation

Insignificant

Insignificant adjective - Lacking importance.
Usage example: an insignificant detail that we can safely ignore
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Synonyms for Insignificant
Antonyms for Insignificant
Important is an antonym for insignificant in topics: unimportant, significant, not important.
Nearby Words: insignificance, insignificancy, insignificantly
Similar words of important

Similar words of insignificant
Cite this Source
Insignificant and Important. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/important/insignificant
Important & Insignificant. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/important/insignificant>.
Insignificant or Important. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/important/insignificant.

Antonyms for important


Antonyms for insignificant

Google Ngram Viewer shows how "important" and "insignificant" have occurred on timeline