/ Thesaurus / G Synonyms of grade crossing Find synonyms for: Noun1. level crossing, grade crossing, intersection, crossroad, crossway, crossing, carrefourusage: intersection of a railway and a road on the same level; barriers close road when trains passWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language