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

21 entries under noun topic. ×

4
tie(verb, separate, divide, connect)
2
bar(verb, open, secure, loose)
2
bolt(verb, fasten)
2
button(verb, close)
2
hook
2
lock(verb, open, fasten, clasp)
0
coil
0
curl
0
curlicue
0
gyre
0
hair
0
helix
0
hug
0
loop
0
padlock
0
ringlet
0
roll
0
spile
0
spiral
0
strand
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APASmart Define. (2016). unfasten thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfasten/thesaurus/antonyms
ChicagoSmart Define. 2016. "unfasten thesaurus" https://smartdefine.org/unfasten/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unfasten thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfasten/thesaurus/antonyms>.
MLASmart Define. "unfasten thesaurus" 26 February 2016. Web. 1 October 2026. <https://smartdefine.org/unfasten/thesaurus/antonyms>