One-shot and Round-the-clock

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

Round-the-clock is an antonym for one-shot.

Round-the-clock

Round-the-clock adjective - At all times.

One-shot is an antonym for round-the-clock.
Cite this Source
Round-the-clock and One-shot. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/one-shot/round-the-clock
One-shot & Round-the-clock. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/one-shot/round-the-clock>.
Round-the-clock or One-shot. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/one-shot/round-the-clock.