Breadcrumb Home > Thesaurus > F Synonyms of fastener Find synonyms for: Noun 1. fastener, person, individual, someone, somebody, mortal, soul usage: a person who fastens or makes fast; "he found the door fastened and wondered who the fastener was" 2. fastener, fastening, holdfast, fixing, restraint, constraint usage: restraint that attaches to something or holds something in place WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of fastener (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. The Book of 1 Corinthians: Summary Current Events This Week: June 2023 Languages Spoken in Each Country of the World Aesop's Fables: Aesop's Fables Milestones in Environmental Protection The 12 Labors of Hercules (In Order) ✖ Related Content Daily Word Quiz: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language