Grade 6 hastened Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 act or move at high speed; 2 speed up the progress of Example Sentence The therapeutic treatment hastened his recovery. Synonyms speed; hurry; rush Antonyms slow Hear It! Say It! Write It! hastened Switch to cursive Start Rhymes Two Syllable Rhymes (2) chastened hastened Share with your friends: