Invariable and Variable

Opposite meaning words

Invariable adjective - Not capable of changing or being changed.

Usage example: an invariable interest rate

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Variable is an antonym for invariable in topics: regular, not changing.

Variable adjective - Capable of being readily changed.

Usage example: a variable expense that we could reduce if we needed to

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Invariable is an antonym for variable in changing topic.

Cite this Source

Variable and Invariable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/invariable/variable

Invariable & Variable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/invariable/variable>.

Variable or Invariable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/invariable/variable.

Google Ngram Viewer shows how "invariable" and "variable" have occurred on timeline