Unstable
Unstable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: financial investors don't like an unstable economy
Variable is a synonym for unstable in changeable topic. In some cases you can use "Variable" instead the word "Unstable" as an adjective or a noun, when it comes to topics like change, doubtful, volatile, flighty. popular alternative
Nearby Word: unstably
Variable
Variable adjective - Capable of being readily changed.
Usage example: a variable expense that we could reduce if we needed to
Unstable is a synonym for variable in change topic. You can use "Unstable" instead an adjective "Variable", if it concerns topics such as volatile, changeable, flighty, changing. popular alternative
Mutual synonyms
Related pairs
- irregular and unstable
- irregular and variable
- capricious and unstable
- capricious and variable
- fluid and unstable
- fluid and variable
- unsettled and unstable
- unsettled and variable
- inconsistent and unstable
- inconsistent and variable
- volatile and unstable
- volatile and variable
- unsteady and unstable
- unsteady and variable
Both words in one sentence
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Warhammer has the somewhat unstable Skaven Warp Lightning Cannon, which fires magical lightning bolts of massively variable potency.
Source: Lightning Gun
Cite this Source
Variable and Unstable. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/unstable/variable
Unstable & Variable. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/unstable/variable>.
Variable or Unstable. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/unstable/variable.
Google Ngram Viewer shows how "unstable" and "variable" have occurred on timeline