SAT GRE coagulate Definition To change from a liquid to a thickened or solid state. Example "The blood began to coagulate around the wound." Sign in to save SAT Quiz → GRE Quiz → ← coach coalesce → Study tips featuring "coagulate" Let the Argument Reveal Unfamiliar Word Meanings Group Words Together by Emotional Tone Map the Author's Attitude Before Reading Questions Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal