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underweight

[ adjective uhn-der-weyt; noun uhn-der-weyt ]
/ adjective ˈʌn dərˈweɪt; noun ˈʌn dərˌweɪt /
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adjective
weighing less than is usual, required, or proper.
noun
deficiency in weight below a standard or requirement.
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Origin of underweight

First recorded in 1590–1600; under- + weight
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use underweight in a sentence

British Dictionary definitions for underweight

underweight
/ (ˌʌndəˈweɪt) /

adjective
weighing less than is average, expected, or healthy
finance
  1. having a lower proportion of one's investments in a particular sector of the market than the size of that sector relative to the total market would suggest
  2. (of a fund etc) disproportionately invested in this waypension funds have become underweight of equities
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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