/ Thesaurus / S Synonyms of seizer Find synonyms for: Noun1. shanghaier, seizer, kidnapper, kidnaper, abductor, snatcherusage: a kidnapper who drugs men and takes them for compulsory service aboard a shipWordNet 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