/ Thesaurus / S Synonyms of sticky end Find synonyms for: Noun1. sticky end, deoxyribonucleic acid, desoxyribonucleic acid, DNAusage: an end of DNA in which one strand of the double helix extends a few units beyond the otherWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language