2
undermine
2
undulate
2
uneven
2
unreliable(adjective, clear, strong, untrustworthy, dependable)
2
unsettled
2
unsound(strong, sound, well)
2
vacillating
2
variable
1
adaptable
1
affected by drugs
1
aflicker
1
agitated(adjective, irresponsible)
1
arrhythmic
1
careen
1
changeful
1
convulsive
1
craze(verb, calm, insane)
1
desultory
1
dishonest
1
disloyal
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APASmart Define. (2016). steady thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/steady/thesaurus/antonyms
ChicagoSmart Define. 2016. "steady thesaurus" https://smartdefine.org/steady/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, steady thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/steady/thesaurus/antonyms>.
MLASmart Define. "steady thesaurus" 21 March 2016. Web. 24 September 2026. <https://smartdefine.org/steady/thesaurus/antonyms>