Fixed and Fluctuating
Opposite meaning words
Fixed
Fixed adjective - Having been established and usually not subject to change.
Usage example: the baseball card dealer's prices were fixed, so bargaining was not an option
Fluctuating is an antonym for fixed.
Fluctuating
Fluctuating adjective - Likely to change frequently, suddenly, or unexpectedly.
Fixed is an antonym for fluctuating.
Cite this Source
Fluctuating and Fixed. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fixed/fluctuating
Fixed & Fluctuating. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fixed/fluctuating>.
Fluctuating or Fixed. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fixed/fluctuating.
Google Ngram Viewer shows how "fixed" and "fluctuating" have occurred on timeline