Synonyms|375Antonyms|315|Broader|6Narrower|15Related|447

5 entries under attach topic. ×

4
secure(verb, close, disregard, fail)
1
cling(verb, loose)
1
peg(verb, loose)
1
pin(verb, hold, loose)
0
tack
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APASmart Define. (2016). unfasten thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unfasten/thesaurus/antonyms
ChicagoSmart Define. 2016. "unfasten thesaurus" https://smartdefine.org/unfasten/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unfasten thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unfasten/thesaurus/antonyms>.
MLASmart Define. "unfasten thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/unfasten/thesaurus/antonyms>