Seriousness and Unimportance

Opposite meaning words

Seriousness noun - A mental state free of jesting or trifling.

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Unimportance is an antonym for seriousness in topics: danger, humorlessness.

Nearby Words: serious, seriously

Unimportance noun - The state of being humble and unimportant.

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Seriousness is an antonym for unimportance.

Nearby Words: unimportant, unimportantly

Cite this Source

Unimportance and Seriousness. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/seriousness/unimportance

Seriousness & Unimportance. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/seriousness/unimportance>.

Unimportance or Seriousness. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/seriousness/unimportance.

Google Ngram Viewer shows how "seriousness" and "unimportance" have occurred on timeline