Synonyms and Antonyms of zero hour
a time or state of affairs requiring prompt or decisive action we're at the zero hour, so someone has to make a decision Synonyms of zero hour boiling point, breaking point, clutch, conjuncture, crisis, crossroad(s), crunch, crunch time, Dunkirk, exigency, extremity, flash point, head, juncture, tinderbox, emergencyWords Related to zero hour contingency, possibility; climax, turning point; happening, landmark, milestone; condition, pass, situation, strait; deadlock, impasse, stalemate; corner, fix, hole, hot water, jam, last ditch, pinch, predicament, scrape, spot; eleventh hour, last minute
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