gnaw

verb

gnawed; gnawing; gnaws

transitive verb

1
a
: to bite or chew on with the teeth
especially : to wear away by persistent biting or nibbling
a dog gnawing a bone
b
: to make by gnawing
rats gnawed a hole
2
a
: to be a source of vexation to : plague
anxiety always gnawing him
b
: to affect like gnawing
hunger gnawing her vitals
3

intransitive verb

1
: to bite or nibble persistently
gnawing at his underlip
2
: to produce an effect of or as if of gnawing
waves gnawing away at the cliffs
gnawer noun

Examples of gnaw in a Sentence

The dog was gnawing a bone. He nervously gnawed on his fingernails. Rabbits have gnawed at the hedge. Rabbits had gnawed a hole in the hedge.
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.
At some point, everyone faces upheaval; a layoff, a health scare, a collapsing industry, or simply the gnawing sense that the old way isn’t working anymore. Mark Murphy, Forbes.com, 16 Sep. 2025 Those scissors are ready to slice and dice paper with ease and gnaw through heavier materials like twine. New Atlas, 2 Sep. 2025 Blooming weeds gnawing their way through paving cracks, slate roof tiles lacquered by rain, peeling front doors warped and faded by the sun to virtual driftwood: Jenkins’ camera treasures all the down-at-heel details of its locale, a fading, unnamed fishing village visited by few and left by many. Guy Lodge, Variety, 31 Aug. 2025 Some might use it as a toy, gnawing and tearing it up, while others, like Potato, like to sleep with the clothing item. Liz O'Connell, MSNBC Newsweek, 25 Aug. 2025 See All Example Sentences for gnaw

Word History

Etymology

Middle English gnawen, from Old English gnagan; akin to Old High German gnagan to gnaw

First Known Use

before the 12th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of gnaw was before the 12th century

Browse Nearby Words

Cite this Entry

“Gnaw.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gnaw. Accessed 20 Sep. 2025.

Kids Definition

gnaw

verb
1
a
: to bite or chew with the teeth
especially : to wear away by repeated biting or nibbling
dog gnawing a bone
b
: to make by gnawing
rats gnawed a hole
2
a
: annoy, irritate
worry gnawed at me day and night
b
: to affect like gnawing
gnawing hunger
gnawer noun

More from Merriam-Webster on gnaw

Last Updated: - Updated example sentences
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