hibernate

verb

hi·​ber·​nate ˈhī-bər-ˌnāt How to pronounce hibernate (audio)
hibernated; hibernating

intransitive verb

1
: to pass the winter in a torpid or resting state
bears hibernating in their dens
2
: to be or become inactive or dormant
let the computer hibernate
hibernation noun
hibernator noun

Examples of hibernate in a Sentence

bears hibernating in their dens
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.
Their quarry was skunks that were fast asleep, hibernating in their underground burrows. Kay Johnson, Twin Cities, 6 Feb. 2025 Groundhogs start hibernating in late autumn, before briefly emerging from their burrows in February to search for a mate. Rachel Dobkin, Newsweek, 2 Feb. 2025 The Christmas Countdown by Holly Cassidy After being dumped by her childhood sweetheart, all one heartbroken woman wants to do is hibernate through the holidays. Kait Hanson, Southern Living, 18 Dec. 2024 Yet unlike a human athlete, the hibernating mammals drinking up their squirrel ‘Gatorade’ didn’t also seem to crave water. Lauren Leffer, Popular Science, 28 Nov. 2024 See all Example Sentences for hibernate 

Word History

Etymology

Latin hibernatus, past participle of hibernare to pass the winter, from hibernus of winter; akin to Latin hiems winter, Greek cheimōn

First Known Use

1816, in the meaning defined at sense 1

Time Traveler
The first known use of hibernate was in 1816

Dictionary Entries Near hibernate

Cite this Entry

“Hibernate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hibernate. Accessed 13 Feb. 2025.

Kids Definition

hibernate

verb
hi·​ber·​nate ˈhī-bər-ˌnāt How to pronounce hibernate (audio)
hibernated; hibernating
: to pass the winter in a sleeping or resting state
hibernation noun
hibernator noun

Medical Definition

hibernate

intransitive verb
hi·​ber·​nate ˈhī-bər-ˌnāt How to pronounce hibernate (audio)
hibernated; hibernating
: to pass the winter in a torpid or resting state
especially : to pass the winter in a torpid condition in which the body temperature drops to a little above freezing and metabolic activity is reduced nearly to zero compare estivate
hibernation noun
hibernator noun
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!