bi-monthly Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. occurring every two months. Example Sentence The club meets bi-monthly. Spelled with a hyphen. More Example Sentences We have bi-monthly meetings at school. Synonyms every two months; bimonthly; dual monthly Antonyms monthly; weekly; daily Hear It! Say It! Write It! bi-monthly Switch to cursive Start Share with your friends: