Fluctuating and Uncertain

Fluctuating

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

Uncertain and fluctuating are semantically related In some cases you can use "Uncertain" instead an adjective "Fluctuating".

Nearby Words: fluctuate, fluctuation, fluctuated

Uncertain

Uncertain adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: the stifling heat would occasionally be relieved by an uncertain breeze

Fluctuating and uncertain are semantically related in changeable topic. Sometimes you can use "Fluctuating" instead an adjective "Uncertain".

Nearby Words: uncertainty, uncertainly
Cite this Source
Uncertain and Fluctuating. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fluctuating/uncertain
Fluctuating & Uncertain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fluctuating/uncertain>.
Uncertain or Fluctuating. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fluctuating/uncertain.
Google Ngram Viewer shows how "fluctuating" and "uncertain" have occurred on timeline