/ Thesaurus / L Synonyms of leading indicator Find synonyms for: Noun1. leading indicator, index, index number, indicant, indicatorusage: one of 11 indicators for different sections of the economy; used by the Department of Commerce to predict economic trends in the near futureWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language