Common and Unascertained

Opposite meaning words

Common adjective - Often observed or encountered.

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Unascertained is an antonym for common.

Definitions of Common not found.

Common is an antonym for unascertained in obscure topic.

Cite this Source

Unascertained and Common. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/common/unascertained

Common & Unascertained. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/common/unascertained>.

Unascertained or Common. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/common/unascertained.

Google Ngram Viewer shows how "common" and "unascertained" have occurred on timeline