See definition of flat on Dictionary.com

synonyms for flat

See also synonyms for: flatlyflatnessflats

On this page you'll find 252 synonyms, antonyms, and words related to flat, such as: empty, horizontal, low, unbroken, even, and flush.

antonyms for flat

Most relevant

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

How to use flat in a sentence

Synonym of the Day