/ Thesaurus / E Synonyms of entailment Find synonyms for: Noun1. deduction, entailment, implication, inference, illationusage: something that is inferred (deduced or entailed or implied); "his resignation had political implications"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language