One-shot and Routine

One-shot

One-shot adjective - Happening only once.
Usage example: this offer is a one-shot deal; if you refuse, you won't get another chance

Routine is an antonym for one-shot.

Routine

Routine adjective - Being of the type that is encountered in the normal course of events.

One-shot is an antonym for routine.

Nearby Word: routinely
Cite this Source
Routine and One-shot. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/one-shot/routine
One-shot & Routine. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/one-shot/routine>.
Routine or One-shot. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/one-shot/routine.