unreliableadjective
uk/ˌʌn.rɪˈlaɪə.bəl/us/ˌʌn.rɪˈlaɪə.bəl/B2 not able to be trusted or believed:
The bus service is unreliable.
unreliable evidence
Opposite
reliable
More examples
- Several unreliable dealers have been struck off our list of authorized suppliers.
- "He's so unreliable!" she said crossly.
- Managers had complained that the workers were lazy and unreliable.
- I wouldn't ask Angie to do it, she's completely unreliable.
- Don't be influenced by the figures, they're a bit unreliable.
Thesaurus: synonyms and related words
Dishonest
- bad faith
- be rotten to the core idiom
- be up to no good idiom
- bent
- cowboy
- down-and-dirty
- dubious
- false
- finagle
- fishy
- low-down
- malfeasance
- mendacious
- misleading
- perjure
- sugar-coated
- underhand
- unscrupulous
- unsporting
- weasel
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