knobbly Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. having or covered with knobs; bumpy. Example Sentence This is a knobbly stick. More Example Sentences She found a knobbly rock on the beach. Synonyms bumpy; lumpy; uneven Antonyms smooth; flat; even Hear It! Say It! Write It! knobbly Switch to cursive Start Share with your friends: