/ Thesaurus / S Synonyms of superior conjunction Find synonyms for: Noun1. superior conjunction, conjunction, alignmentusage: (astronomy) the alignment of the Earth and a planet on the opposite side of the sunWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language