sucker Get Printable Handwriting (suck-er) 2 syllables Learn It! Spelling Test Definition noun. 1 hard candy on a stick; 2 a person who is gullible and easy to take advantage of; 3 a shoot arising from a plant's roots Example Sentence The boy licked his sucker. Synonyms lollipop; hard candy; chump; fool; patsy Antonyms spinach Share with your friends: