Grade 0 coagulate Get Printable Handwriting (co-ag-u-late) 4 syllables Rhymes Learn It! Spelling Test Definition verb. to change into a clot or a jelly as by heat by chemical action or by a ferment Example Sentence The blood will coagulate and form a scab. Synonyms clot; congeal; gel; jell; jelly; set Antonyms liquefy; melt Rhymes Four Syllable Rhymes (1) coagulate Share with your friends: