Thesaurus

zero hour

noun

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>

April 18, 2015
wimple Hear it
to veil, ripple, or meander
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears