Synonyms|1.1kAntonyms|177|Broader|12Narrower|18Related|469
12
ever changing
11
work-shy
10
disloyal(adjective, weak, wavering)
9
inconstant
8
fickle(adjective, steady)
8
capricious(adjective, reasonable, predictable, given)
6
unreliable(adjective, weak, wavering)
5
untrustworthy(adjective, weak, wavering)
5
ever-changing
5
false(adjective, weak, wavering)
4
irresolute(adjective, weak, wavering)
4
vacillant
4
vacillating
4
wavering(adjective, weak)
3
cowardly
3
easily moulded
3
faithless
3
liminal
3
traitorous
2
undependable
<12345…9>
For more, visit Steadfast on Power Thesaurus
10 years ago|2k views|share |citing 
APASmart Define. (2016). steadfast thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/steadfast/thesaurus/antonyms
ChicagoSmart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, steadfast thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/steadfast/thesaurus/antonyms>.
MLASmart Define. "steadfast thesaurus" 11 March 2016. Web. 21 September 2026. <https://smartdefine.org/steadfast/thesaurus/antonyms>