Inconsistent and Unpredictable

Similar meaning words

Inconsistent adjective - Likely to change frequently, suddenly, or unexpectedly.

Usage example: an inconsistent breeze was our only relief from the heat

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Unpredictable is a synonym for inconsistent in change topic. In some cases you can use "Unpredictable" instead an adjective "Inconsistent", when it comes to topics like contradictory, volatile, changeable, erratic. popular alternative

Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.

Usage example: unpredictable spring weather that makes it really hard to know what to wear

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Inconsistent is a synonym for unpredictable in change topic. You can use "Inconsistent" instead an adjective "Unpredictable", if it concerns topics such as irregular, volatile. popular alternative

Nearby Word: unpredictability

We get no explanation for how the Reagent works beyond "restarting the physical and chemical process of life" and its effects are inconsistent and unpredictable.

Source: Film / Re-Animator
How much a civilization can play this trope straight is a major indicator of their general "technology level"; up until the end of the war, human slipspace travel is somewhat inconsistent, unpredictable, and crude (travel times for the same journey can vary by days, sometimes even weeks).

Source: Literature / Halo: The Fall of Reach

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Unpredictable and Inconsistent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/inconsistent/unpredictable

Inconsistent & Unpredictable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/inconsistent/unpredictable>.

Unpredictable or Inconsistent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/inconsistent/unpredictable.

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