1
chiefly Scotland : a hardened stalk or stem of a plant
2
: an animal unusually small of its kind
especially : the smallest of a litter of pigs
3
usually disparaging : a person of small stature
runtiness noun
runtish adjective
runty adjective

Examples of runt in a Sentence

the runt of the litter one kitten was definitely the runt, weighing only six ounces at birth
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Schuster-Koloamatangi, who’s a native New Zealander, plays Dek, the franchise’s first Yautja protagonist, and as the runt of his Predator clan, he’s been completely written off by his father. Brian Davids, HollywoodReporter, 4 Nov. 2025 Seen as the runt of his clan, Dek has something to prove. Sergio Pereira, Space.com, 4 Nov. 2025 College football’s eternal doormat, the runt of the SEC’s original litter, had earned time in the national spotlight. Quentin Corpuel, Kansas City Star, 31 Oct. 2025 Imagine a second straight year of Bama righting the season by beating Georgia — and then immediately losing to the SEC's longtime runt. Jason Kirk, New York Times, 2 Oct. 2025

Word History

Etymology

origin unknown

First Known Use

1602, in the meaning defined at sense 1

Time Traveler
The first known use of runt was in 1602

Cite this Entry

“Runt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/runt. Accessed 9 Nov. 2025.

Kids Definition

runt

noun
: an unusually small person or animal
runty adjective

More from Merriam-Webster on runt

Last Updated: - Updated example sentences
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