What does denned mean?
"Denned" is the past tense of the verb "den," meaning that an animal has taken up residence or refuge in a den or lair. It is used almost exclusively of wild creatures — most characteristically bears, which are said to have "denned up" when they settle into their winter dens — and appears most often in nature writing, wildlife management reports, and hunting narratives. The phrase "denned up" is especially common in North American English, while British usage tends toward simpler constructions such as "the foxes denned beneath the hedgerow." The word carries connotations of seclusion, seasonal withdrawal, and safety: to be denned is to be hidden away and protected. Figurative use for people retreating to a private room is possible but playful and uncommon. Related forms include the noun "den" and the present participle "denning."
verbPast tense and past participle of "den": to live in or retreat to a den or lair, especially of wild animals.
- (of a wild animal) To have lived in or taken refuge in a den or lair.
"The foxes denned beneath the old barn for the winter."
"The cubs were born while their mother was denned under the roots of the spruce."
"By November, the bears had denned up for the season."
When bears disappear for winter, they aren't just sleeping — they've officially denned up.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of denned
The verb "den" derives from the noun "den," from Old English "denn," meaning a lair or cave of a wild beast. The noun has cognates suggested in other early Germanic sources, though its deeper origins remain uncertain. The verb developed in Middle English, and "denned" simply follows regular weak-verb conjugation. The compound sense of withdrawing seasonally to a den, as with hibernating bears, is well established in modern English.
Related word forms
How denned is actually used
"Denned" is chiefly used of animals, particularly bears, and appears most often in wildlife writing and hunting contexts. The phrasal form "denned up" is common in North American usage. It is rare in ordinary conversation about people, where it would carry a playful or figurative tone.
Easily confused with denned
"Denned" means having taken shelter in a den, while "denied" means having refused or declared something untrue.