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Showing results for underweight. Search instead for underweighted.
Synonyms

underweight

American  
[uhn-der-weyt, uhn-der-weyt] / ˈʌn dərˈweɪt, ˈʌn dərˌweɪt /

adjective

  1. weighing less than is usual, required, or proper.


noun

  1. deficiency in weight below a standard or requirement.

underweight British  
/ ˌʌndəˈweɪt /

adjective

  1. weighing less than is average, expected, or healthy

  2. 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 way

      pension 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

Etymology

Origin of underweight

First recorded in 1590–1600; under- + weight

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Most of them are underweight and a majority are struggling to breathe on their own.

From BBC • May 18, 2026

MS cuts its target price 1.2% to A$34.00 and stays underweight on the stock, which is up 4.4% at A$39.28.

From The Wall Street Journal • May 6, 2026

We recommend an underweight in consumer staples and consumer discretionary stocks.

From Barron's • Apr. 30, 2026

“It is underweight software and software services by about 7.5%. It also does not own Amazon and it is a bit underweight banks and financial services.”

From MarketWatch • Apr. 21, 2026

Despite the extraordinary fineness of his features, and his age, and his general stature—clothed, he could easily have passed for a young, underweight danseur—the cigar was not markedly unbecoming to him.

From "Franny and Zooey" by J. D. Salinger

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