© 2026 Sloth Lingo. Learn easy. Lounge wisely.

hibernaculum

Upper-Intermediate (B2)

IPA: /hɪˈbɜrnəˌkjʊləm/

KK: /hɪˈbɜrnəˌkjuləm/

noun
Definition

A place where an animal or plant stays safe and inactive during the winter months.


Example

The bear found a warm hibernaculum to sleep in during the cold season.


Conversation
Sloth A
Did you know some animals have a special place called a hibernaculum?
Sloth B
Really? I thought they just slept in their burrows or trees.
Sloth A
Yeah, it's like a cozy shelter where they can stay warm and safe.
Sloth B
That's interesting! Nature is so clever in helping them survive winter.

Synonyms & Antonyms
Synonyms
shelter
refuge
den
Antonyms
exposure
open
vulnerability
Root Explanation

Hibernaculum → It is formed from "hiberna" (from Latin "hibernare", meaning to spend the winter) and "-culum" (a diminutive suffix in Latin, meaning a small place). The word "hibernaculum" refers to a small place where an animal hibernates or spends the winter.

Memory Tip

Think of a small 'place' ('-culum') where animals 'spend the winter' ('hiberna') — that's what a hibernaculum is.

Visually Confused Words
gubernaculum
vibraculum
Is this page helpful?