Outsize and Undersized

Opposite meaning words

Outsize adjective - Unusually large.

Usage example: an outsize cat who weighs 25 pounds

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Undersized is an antonym for outsize in huge topic.

Undersized adjective - Of a size that is less than average.

Usage example: though a football all-star in high school, he was just a mediocre, undersized player at the college level

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Outsize is an antonym for undersized.

Cite this Source

Undersized and Outsize. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/outsize/undersized

Outsize & Undersized. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/outsize/undersized>.

Undersized or Outsize. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/outsize/undersized.

Google Ngram Viewer shows how "outsize" and "undersized" have occurred on timeline