unreliable

Güvenilmez

Not able to be trusted or depended upon; inconsistent or unpredictable in performance or behavior.

• He's unreliable and often shows up late to meetings.
• The old car proved to be unreliable in cold weather.
• She found the witness's testimony to be unreliable.
• Early seismographs were unreliable instruments that often failed to record minor tremors with sufficient accuracy.
• Critics argue that self-reported survey data can be unreliable because participants may exaggerate or misremember their experiences.
• The satellite network became unreliable during solar storms, disrupting communications between ground stations and spacecraft.

Eş anlamlılar: undependable, untrustworthy, inconsistent, erratic, questionable

Zıt anlamlılar: reliable, dependable, trustworthy, consistent, steady