Inflexible and Variable

Inflexible

Inflexible adjective - Not capable of changing or being changed.
Usage example: the inflexible law of gravity

Variable is an antonym for inflexible.

Variable

Variable adjective - Capable of being readily changed.
Usage example: a variable expense that we could reduce if we needed to

Inflexible is an antonym for variable.

Cite this Source
Variable and Inflexible. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/inflexible/variable
Inflexible & Variable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/inflexible/variable>.
Variable or Inflexible. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/inflexible/variable.
Google Ngram Viewer shows how "inflexible" and "variable" have occurred on timeline