Underweight and Weightless

Underweight

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

Weightless and underweight are semantically related. In some cases you can use "Weightless" instead an adjective "Underweight".

Weightless

Weightless adjective - Having little weight.
Usage example: the kitten seemed nearly weightless when I picked her up

Underweight and weightless are semantically related. Sometimes you can use "Underweight" instead an adjective "Weightless".

Nearby Words: weight, weighty, weightlessness
Cite this Source
Weightless and Underweight. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/underweight/weightless
Underweight & Weightless. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/underweight/weightless>.
Weightless or Underweight. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/underweight/weightless.
Google Ngram Viewer shows how "underweight" and "weightless" have occurred on timeline