festering Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. becoming infected and producing pus. Example Sentence His issues comes from festering resentment towards his family. More Example Sentences They cleaned the festering cut to prevent infection. Synonyms rotting; decaying; suppurating Antonyms healing; improving; mending Hear It! Say It! Write It! festering Switch to cursive Start Rhymes Three Syllable Rhymes (2) festering pestering Four Syllable Rhymes (1) sequestering Share with your friends: