2
close(verb, hold, fix, open, loose)
2
obstruct(help, advance, allow, assist)
2
stop
1
block(verb, support, hold, close, fix)
1
choke
1
clog(verb, block, hinder)
1
congest
1
dam
1
encumber
1
foul
1
hamper
1
mark
1
mold
0
bar(open, loose)
0
barricade
0
blockade
0
brand
0
button down(expression, open, continue)
0
buttoned up(expression, open, continue)
0
cachet
<123>
11 years ago|482 views|share |citing 
APASmart Define. (2015). unstop thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unstop/thesaurus/antonyms
ChicagoSmart Define. 2015. "unstop thesaurus" https://smartdefine.org/unstop/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unstop thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unstop/thesaurus/antonyms>.
MLASmart Define. "unstop thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unstop/thesaurus/antonyms>