Thin and Underweight

Thin

Thin adjective - Lacking excess flesh.
Usage example: you can't be too rich or too thin

Underweight is a synonym for thin in fine topic. In some cases you can use "Underweight" instead an adjective "Thin", when it comes to topics like skinny.

Nearby Words: thinned, thinly, thinness, thinning

Underweight

Underweight adjective - Having little weight.
Usage example: the long illness left him frail and underweight

Thin is a synonym for underweight. You can use "Thin" instead an adjective "Underweight".

Both words in one sentence

  • Bishōnen Joshua Christopher is the most obvious example from the series—he's quite thin (even implied to look underweight at one point), has pale blond hair and blue eyes, and looks quite a bit like his sister.
    Source: Bishōnen
Cite this Source
Underweight and Thin. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/thin/underweight
Thin & Underweight. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/thin/underweight>.
Underweight or Thin. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/thin/underweight.
Google Ngram Viewer shows how "thin" and "underweight" have occurred on timeline