/ Thesaurus / C Synonyms of caulked Find synonyms for: Verb1. caulk, calk, seal, seal offusage: seal with caulking; "caulk the window"Adjective1. caulked (vs. uncaulked), chinked, stopped-up, weather-strippedusage: having cracks and crevices stopped up with a fillerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language