Word meaning

caustic

adjective · KAW-stik

What does caustic mean?

Caustic means sarcastic in a scathing and bitter way; also, able to burn by chemical action.

Caustic in a sentence

“The critic's caustic review went viral.”

Synonyms for caustic

  • biting
  • scathing
  • acerbic

Where does caustic come from?

From Greek kaustikos, "burning."

How to remember caustic

  • Say it out loud a few times: KAW-stik.
  • Write one sentence of your own using caustic, about something that happened to you today.
  • Quiz yourself tomorrow, in three days, and next week. Spaced reviews are what make new words stick.

More words worth knowing

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  • poise — graceful and elegant bearing; composure and dignity.
  • paradox — a statement or situation that seems contradictory but may be true.
  • cognizant — having knowledge or being aware of something.

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