Call off and Undertake

Call off

Call off verb - To put an end to (something planned or previously agreed to).
Usage example: called off the party after half of those invited couldn't make it

Undertake is an antonym for call off.

Undertake

Undertake verb - To take to or upon oneself.

Call off is an antonym for undertake.

Cite this Source
Undertake and Call off. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/call_off/undertake
Call off & Undertake. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/call_off/undertake>.
Undertake or Call off. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/call_off/undertake.
Google Ngram Viewer shows how "call off" and "undertake" have occurred on timeline