Fluctuating
Fluctuating adjective - Likely to change frequently, suddenly, or unexpectedly.
Weak and fluctuating are semantically related in character trait topic. In some cases you can use "Weak" instead an adjective "Fluctuating".
Weak
Weak adjective - Lacking bodily strength.
Fluctuating and weak are semantically related in character trait topic. Sometimes you can use "Fluctuating" instead an adjective "Weak".
Mutual synonyms
Cite this Source
Weak and Fluctuating. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fluctuating/weak
Fluctuating & Weak. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fluctuating/weak>.
Weak or Fluctuating. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fluctuating/weak.
Google Ngram Viewer shows how "fluctuating" and "weak" have occurred on timeline