33 entries under adjective topic. ×

10
upright(adverb, level, disinclined)
9
unlikely(upright, disinclined)
6
disinclined(verb, upright)
6
erect
4
straight(upright, disinclined)
3
defiant
2
immune
2
sitting(upright, disinclined)
1
unwilling(upright, disinclined)
1
contumacious
1
difficult
1
improbably(upright, disinclined)
1
vertical
0
disobedient
0
impervious
0
insubordinate
0
intractable
0
naughty
0
repellent
0
resistant
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APASmart Define. (2016). prone thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prone/thesaurus/antonyms
ChicagoSmart Define. 2016. "prone thesaurus" https://smartdefine.org/prone/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, prone thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prone/thesaurus/antonyms>.
MLASmart Define. "prone thesaurus" 28 March 2016. Web. 24 September 2026. <https://smartdefine.org/prone/thesaurus/antonyms>