outgo Get Printable Handwriting (out-go) 2 syllables Rhymes Learn It! Spelling Test Definition verb. to surpass; as in achievement; go beyond; outdo Example Sentence Her illness occasioned a tremendous outgo of affectionate concern. Synonyms surpass; outstrip; outmatch; exceed; outdo Antonyms income Rhymes Two Syllable Rhymes (1) outgo Share with your friends: