unreliable
un
ˌʌn
an
re
ri
lia
ˈlaɪə
laiē
ble
bəl
bēl
British pronunciation
/ˌʌnɹɪlˈa‍ɪəbə‍l/

Definition & Meaning of "unreliable"in English

unreliable
01

not able to be depended on or trusted to perform consistently or fulfill obligations

unreliable definition and meaning
example
Examples
The witness proved unreliable in court.
That source of information is unreliable.
02

dangerously unstable and unpredictable

example
Examples
The bridge was deemed unreliable after the storm.
The roof 's supports were unreliable after years of wear.
03

not being responsible for one's acts or behaviors

04

liable to be erroneous or misleading

example
Examples
The data proved unreliable after further analysis.
His testimony was unreliable due to inconsistencies.
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