Fluctuating and Immutable

Opposite meaning words

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

Usage example: a fluctuating stock market makes it hard for investors to know what to do

Show all Definitions

Immutable is an antonym for fluctuating.

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

Show all Definitions

Fluctuating is an antonym for immutable.

Nearby Word: immutability

Cite this Source

Immutable and Fluctuating. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fluctuating/immutable

Fluctuating & Immutable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fluctuating/immutable>.

Immutable or Fluctuating. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fluctuating/immutable.

Google Ngram Viewer shows how "fluctuating" and "immutable" have occurred on timeline