Decision time
Zero hour and decision time are semantically related. In some cases you can use "Zero hour" instead a noun phrase "Decision time".
Zero hour
Zero hour noun - A time or state of affairs requiring prompt or decisive action.
Show all Definitions
Synonyms for Zero hour
Decision time and zero hour are semantically related. You can use "Decision time" instead a noun phrase "Zero hour".
Mutual synonyms
Cite this Source
Zero hour and Decision time. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/decision_time/zero_hour
Decision time & Zero hour. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/decision_time/zero_hour>.
Zero hour or Decision time. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/decision_time/zero_hour.
Google Ngram Viewer shows how "decision time" and "zero hour" have occurred on timeline