Flexible and Immutable

Flexible

Flexible adjective - Capable of being readily changed.
Usage example: fortunately, that working mother has a very flexible schedule for her office job

Immutable is an antonym for flexible.

Nearby Words: flexibility, flex, flexibly, flexion

Immutable

Immutable adjective - Not capable of changing or being changed.
Usage example: one of the immutable laws of television is that low ratings inevitably lead to cancellation

Flexible is an antonym for immutable in unchangeable topic.

Nearby Word: immutability
Cite this Source
Immutable and Flexible. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flexible/immutable
Flexible & Immutable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flexible/immutable>.
Immutable or Flexible. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flexible/immutable.
Google Ngram Viewer shows how "flexible" and "immutable" have occurred on timeline