affiliates Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. andadjective. 1 to join as a member or smaller branch of usually followed by with; 2 to be closely joined or connected. Example Sentence She affiliates with her colleagues. Synonyms associate; branch; offshoot; auxiliary Antonyms main Hear It! Say It! Write It! affiliates Switch to cursive Start Share with your friends: