Critical siren Synonyms

Definitions for Critical


  • (adjective) given to making or expressing unfavorable judgments about things
  • (adjective) needing immediate attention
  • (adjective) of the greatest possible importance

Definitions for Siren


  • (noun) a woman whom men find irresistibly attractive
  • (noun) a warning signal that is a loud wailing sound
  • (noun) an acoustic device producing a loud often wailing sound as a signal or warning