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.
The Army’s latest estimate for its major parade to celebrate its 250th anniversary – which falls on President Donald Trump’s birthday – totals $40 million, including the cost of repairing streets in Washington, DC expected to be gnawed by tank treads. Tom Vanden Brook, USA Today, 3 June 2025 The shark gnawed on his surfboard, but Heller was unharmed. Joe Edwards, MSNBC Newsweek, 2 June 2025 The four-walled hideaway sets up quickly to help campers escape the bloodthirsty swarm of mosquitoes, biting midges and other gnawing pests that can be an inevitable part of an outdoor stay. New Atlas, 30 May 2025 Much of this decision came down to a gnawing confusion over my own responsibility. Frances Dodds Samantha Desz Krish Seenivasan Joel Thibodeau, New York Times, 18 May 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 13 Jun. 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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