-1
confederacy
-1
confederation
-1
confluence
-1
congruence
-1
consensus
-1
consistence
-1
consonance
-1
constancy
-1
continuance
-1
continuation(noun, agreement, similarity)
-1
decide
-1
deterioration
-1
dullness
-1
ennui
-1
evenness
-1
fester
-1
firmness
-1
fix
-1
fixation
-1
fixedness
11 years ago|1.9k views|share |citing 
APASmart Define. (2015). variation thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/variation/thesaurus/antonyms
ChicagoSmart Define. 2015. "variation thesaurus" https://smartdefine.org/variation/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, variation thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/variation/thesaurus/antonyms>.
MLASmart Define. "variation thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/variation/thesaurus/antonyms>