5
refusal(noun, opposition)
3
ban
3
denial(noun, opposition)
3
veto(noun, opposition)
2
prohibition(noun, ban, permission, forbiddance)
1
embargo
1
condemnation(noun, praise, sanction, conviction, blaming)
1
disapproval(noun, opposition)
1
grounding(noun, opposition, sufferance)
1
obstacle(noun, help, impediment, barrier)
0
block(noun, support, go)
0
blockage(noun, help)
0
bar(noun, support)
0
interdiction
0
negation
0
proscription
0
rejection
0
suppression
0
acquire
0
activation
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APASmart Define. (2015). clearance thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/clearance/thesaurus/antonyms
ChicagoSmart Define. 2015. "clearance thesaurus" https://smartdefine.org/clearance/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, clearance thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/clearance/thesaurus/antonyms>.
MLASmart Define. "clearance thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/clearance/thesaurus/antonyms>