sink Get Printable Handwriting (sink) 1 syllables Learn It! Spelling Test Definition verb. 1 fall or drop to a lower place or level; 2 go under;noun. plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe Example Sentence My family has a big sink in the kitchen. Synonyms drop; go down; go under; plumbing fixture Antonyms rise; oven Share with your friends: