Off and Prime

Off

Off adjective - Falling short of a standard.
Usage example: the milk tasted off

Prime is an antonym for off.

Nearby Word: offing

Prime

Prime adjective - Highest in rank or authority.

Off is an antonym for prime.

Nearby Words: primary, prim, primed, primal
Cite this Source
Prime and Off. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/off/prime
Off & Prime. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/off/prime>.
Prime or Off. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/off/prime.
Google Ngram Viewer shows how "off" and "prime" have occurred on timeline