10
unreliably(adverb, erratically, unreliably)
6
unfaithfully
5
untrustworthily(adverb, unreliably)
2
dubiously(adverb, unreliably)
1
capriciously
1
changeably
1
fickly
1
inconsistently
1
questionably(adverb, unreliably)
1
treacherously
0
erratically
0
faithlessly
0
fallibly
0
indefinitely
0
irregularly
0
irresponsibly
0
on a whim(expression, idiom)
0
rockily
0
shadily
0
shakily
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APASmart Define. (2013). undependably thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/undependably/thesaurus/synonyms
ChicagoSmart Define. 2013. "undependably thesaurus" https://smartdefine.org/undependably/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, undependably thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/undependably/thesaurus/synonyms>.
MLASmart Define. "undependably thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/undependably/thesaurus/synonyms>