lessened Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 decrease in size or extent or range; 2 make smaller Example Sentence The baby's attachment to her pacifier lessened with time. Synonyms decrease; diminish; minify Antonyms increase Hear It! Say It! Write It! lessened Switch to cursive Start Rhymes Two Syllable Rhymes (1) lessened Share with your friends: