1
continual(adjective, constant, incessant)
1
dyed-in-the-wool
1
efficient
1
enduring
1
enthusiastic
1
even
1
expedient
1
fervent
1
fervid
1
good
1
hard
1
impassioned
1
intent
1
inveterate
1
nationalistic
1
passionate
1
patriotic
1
permanent
1
persevering
1
potent
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APASmart Define. (2016). inconstant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inconstant/thesaurus/antonyms
ChicagoSmart Define. 2016. "inconstant thesaurus" https://smartdefine.org/inconstant/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, inconstant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inconstant/thesaurus/antonyms>.
MLASmart Define. "inconstant thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/inconstant/thesaurus/antonyms>