Unreliable and Unpredictable

Unreliable

Unreliable adjective - Not worthy of reliance or trust.

Unpredictable is a synonym for unreliable in unstable topic. In some cases you can use "Unpredictable" instead an adjective "Unreliable", when it comes to topics like undependable.

Nearby Words: unreliability, unreliably

Unpredictable

Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: unpredictable spring weather that makes it really hard to know what to wear

Unreliable is a synonym for unpredictable in unstable topic. You can use "Unreliable" instead an adjective "Unpredictable", if it concerns topics such as changeable, erratic.

Nearby Word: unpredictability
Cite this Source
Unpredictable and Unreliable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/unreliable/unpredictable
Unreliable & Unpredictable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/unreliable/unpredictable>.
Unpredictable or Unreliable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/unreliable/unpredictable.
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