/ Thesaurus / A Synonyms of abney level Find synonyms for: Noun1. Abney level, surveyor's levelusage: a surveying instrument consisting of a spirit level and a sighting tube; used to measure the angle of inclination of a line from the observer to the targetWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language