/ Thesaurus / C Synonyms of crossheading Find synonyms for: Noun1. crossheading, crosshead, heading, header, headusage: a heading of a subsection printed within the body of the textWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: topography Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language