/ Thesaurus / F Synonyms of flat bottomed Find synonyms for: Adjective1. flat-bottomed, flat-bottom, bottomed (vs. bottomless)usage: having a flat bottom; "a flat-bottomed boat"Adjective1. flat-bottomed, flat-bottom, bottomed (vs. bottomless)usage: having a flat bottom; "a flatbottom kettle"; "a flatbottomed boat"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language