Infirm
Infirm adjective - Lacking bodily strength.
Undersized and infirm are semantically related. In some cases you can use "Undersized" instead an adjective "Infirm".
Nearby Word: infirmity
Undersized
Undersized adjective - Of a size that is less than average.
Infirm and undersized are semantically related. Sometimes you can use "Infirm" instead an adjective "Undersized".
Cite this Source
Undersized and Infirm. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/infirm/undersized
Infirm & Undersized. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/infirm/undersized>.
Undersized or Infirm. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/infirm/undersized.
Google Ngram Viewer shows how "infirm" and "undersized" have occurred on timeline