Unwell and Weak

Unwell

Unwell adjective - Temporarily suffering from a disorder of the body.
Usage example: she missed work because she was unwell

Weak is a synonym for unwell in sick topic. In some cases you can use "Weak" instead an adjective "Unwell".

Weak

Weak adjective - Lacking bodily strength.

Unwell is a synonym for weak in health topic. Sometimes you can use "Unwell" instead an adjective "Weak".

Cite this Source
Weak and Unwell. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/unwell/weak
Unwell & Weak. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/unwell/weak>.
Weak or Unwell. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/unwell/weak.
Google Ngram Viewer shows how "unwell" and "weak" have occurred on timeline