/ Thesaurus / C Synonyms of clive sinclair Find synonyms for: Noun1. Sinclair, Clive Sinclair, Sir Clive Marles Sinclairusage: English electrical engineer who founded a company that introduced many innovative products (born in 1940)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language