4
bolt(noun, verb, fasten)
3
lock(noun, verb)
1
attach(verb, increase, keep)
1
bind
1
close(verb, adjective, hold, fix)
1
connect(verb, increase, keep)
1
fasten(verb, hold, close, fix)
1
fix(verb, hold, close)
1
foul
1
hook(noun, verb, increase, keep)
1
join(verb, hold, close, fix)
1
mend(verb, hold, close, fix)
1
tighten(verb, bind)
0
accurate
0
adhere
0
adjacent
0
airless
0
append
0
assure
0
batten
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APASmart Define. (2015). unbolt thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unbolt/thesaurus/antonyms
ChicagoSmart Define. 2015. "unbolt thesaurus" https://smartdefine.org/unbolt/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unbolt thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unbolt/thesaurus/antonyms>.
MLASmart Define. "unbolt thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unbolt/thesaurus/antonyms>