Debility and Fatigue

Debility

Debility noun - The quality or state of lacking physical strength or vigor.
Usage example: our grandmother's debility is due in large part to her advanced age

Fatigue is a synonym for debility in frailty topic. In some cases you can use "Fatigue" instead a noun "Debility".

Nearby Word: debilitation

Fatigue

Fatigue noun - A complete depletion of energy or strength.
Usage example: the day-long battle against the blaze left firefighters in a state of utter fatigue

Debility is a synonym for fatigue in tiredness topic. You can use "Debility" instead a noun "Fatigue", if it concerns topics such as lethargy.

Nearby Words: fatigued, fatiguing
Cite this Source
Fatigue and Debility. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/debility/fatigue
Debility & Fatigue. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/debility/fatigue>.
Fatigue or Debility. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/debility/fatigue.
Google Ngram Viewer shows how "debility" and "fatigue" have occurred on timeline