Common and Unrepeatable

Common

Common adjective - Often observed or encountered.

Unrepeatable is an antonym for common.

Unrepeatable

Unrepeatable adjective - Not able or fit to be repeated or quoted.

Common is an antonym for unrepeatable in alone topic.
Cite this Source
Unrepeatable and Common. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/common/unrepeatable
Common & Unrepeatable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/common/unrepeatable>.
Unrepeatable or Common. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/common/unrepeatable.
Google Ngram Viewer shows how "common" and "unrepeatable" have occurred on timeline