/ Thesaurus / K Synonyms of king snake Find synonyms for: Noun1. king snake, kingsnake, colubrid snake, colubridusage: any of numerous nonvenomous North American constrictors; feed on other snakes and small mammalsWordNet 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