Impromptu explosive Synonyms

Definitions for Impromptu


  • (adjective) made or done without previous thought or preparation
  • (noun) something that is performed, made, or done without preparation
  • (adjective) with little or no preparation or forethought

Definitions for Explosive


  • (adjective) extreme in degree, power, or effect
  • (adjective) marked by bursts of destructive force or intense activity
  • (noun) a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck