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unreliably Synonyms
Another word for unreliably
Choosing another word for unreliably depends on context, so the 10 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adverb (Context 1)
In a manner that cannot be trusted, depended upon, or expected to perform consistently.
Usage Example
"The aging commuter train ran undependably throughout the winter, causing frequent delays for passengers."
Strongest
undependably
Strong
erratically
inconsistently
unpredictably
fitfully
Weak
irresponsibly
• adverb (Context 2)
In a way that is not factually accurate, credible, or verifiable.
Usage Example
"The early historical events were inaccurately documented by chroniclers writing centuries later."
Strong
inaccurately
untrustworthily
dubiously
questionably
Opposites of unreliably
The opposite of unreliably shifts depending on context. Common opposites include:
reliably
dependably
accurately
consistently
credibly
faithfully
authoritatively
verifiably
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Unreliably. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/unreliably