Grade 5 threatened Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 present a danger to; 2 to be a menacing indication of something;adjective. likely in the near future to become endangered Example Sentence One owl threatened by the loss of habitat is the Burrowing Owl. Synonyms endanger; distress; trouble Antonyms save Hear It! Say It! Write It! threatened Switch to cursive Start Rhymes Two Syllable Rhymes (1) threatened Share with your friends: