dis- Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition preposition. a prefix meaning 'not' or 'opposite of'. Example Sentence The dis- in displease changes the meaning to not pleasing. More Example Sentences Dislike means to not enjoy something. Synonyms not; opposite; undo Hear It! Say It! Write It! dis- Switch to cursive Start Share with your friends: