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unreliable

 
 
/ˌʌnrɪˈlaɪəbl/ adjective

Translation

not able to be trusted or depended on
güvenilmez, itimat edilemez
an unreliable witness The trains were noisy, dirty, and unreliable.1043
(Definition of unreliable adjective from the Cambridge Learner's Dictionary English-Turkish © Cambridge University Press)

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