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ursine

/UR-syn/ adjective

1Relating to bears, or looking or acting like a bear

Ursine definition: the adjective for all things bear

Everyday wordsAdjectiveAnimalsUpdated 26 Oct 2026

The ursine definition is short: ursine means relating to bears, or like a bear in look or behaviour. A zoologist might write about ursine teeth, and a novelist might describe a large, shaggy, slow-moving man as having an ursine build.

Ursine belongs to a family of animal adjectives that come from Latin, such as feline for cats and canine for dogs. You will not hear it much in casual speech, but it turns up in science writing, nature documentaries, fiction and crossword puzzles, and once you know it you will spot it often.

Entry at a glance

  • Meaning

    Of bears; bear-like
  • Part of speech

    Adjective (rarely a noun for a bear)
  • Pronunciation

    UR-syn (rhymes with fur + line); also UR-seen
  • Origin

    Latin ursinus, from ursus, bear; English from the 1550s
  • Related words

    Ursa Major, Ursidae (the bear family), Ursula
  • Register

    Formal, scientific or literary

Ursine definition and both senses

To define ursine clearly, split it into two uses:

  1. Literal, scientific: belonging to or connected with bears. "Ursine species include brown, black and polar bears." Here it is a neutral, technical label.
  2. Descriptive, figurative: like a bear in some way: large, heavy, hairy, slow, gruff or protective. "The coach gave him an ursine hug that lifted him off the ground."

In the second sense the tone depends on the writer. It can be affectionate (a big, cuddly bear of a man) or a little unflattering (clumsy, grumpy, lumbering).

Example sentences

  • The museum's new hall traces ursine evolution from small forest animals to giant cave bears.
  • My uncle has an ursine habit of sleeping most of the winter weekends.
  • Park rangers posted warnings about ursine visitors near the campsite bins.
  • The children's book features an ursine detective in a tweed coat.
  • He has a gentle, ursine presence that makes nervous puppies relax.
Your new neighbour is tall and broad, with a thick beard, a deep laugh and a habit of lumbering out at dawn to raid the fridge for honey on toast. Calling him ursine is playful and fitting: he really does remind you of a friendly bear.

Other animal adjectives like ursine

Latin-based adjectives for animals
AdjectiveAnimalTypical figurative sense
UrsineBearLarge, shaggy, gruff
FelineCatGraceful, sly, independent
CanineDogLoyal; also the pointed tooth
LupineWolfHungry, predatory
VulpineFoxCunning, sharp-faced
EquineHorseLong-faced, strong
BovineCow or oxSlow, placid, dull
PorcinePigPlump; often rude

Comparing a person to an animal like this works much like a compressed metaphor. Saying "he moves like a bear" would be a simile.

How to use it well

Ursine is an adjective, so it goes before a noun (ursine features, an ursine shuffle) or after seem, look or appear (the creature looked almost ursine). It has no common adverb or comparative form; writers say "more bear-like" instead of "more ursine" in casual text.

Because it is formal, ursine can sound playful when used in everyday settings, which is often the point. In scientific writing, prefer it when you mean the bear family as a group. More useful words for daily reading are collected in the everyday vocabulary section.

Mix-ups to watch for

Ursine has nothing to do with urine, urban or the Latin urbs (city). It is also not related to Ursuline in a direct way, though that name for a group of nuns comes from Saint Ursula, whose name does trace back to ursa. Spelling mistakes include "ursene" and "ursin". Remember the -ine ending shared with feline and canine.

Frequently asked questions

Can you explain ursine for a child?

Ursine is a fancy way to say to do with bears, or like a bear. A large, hairy, slow-moving person or animal can be called ursine.

How do you pronounce ursine?

Most people say UR-syn, rhyming the end with line. UR-seen is also heard. Begin it like the word urge.

Is ursine an insult?

Not usually. It can be affectionate or neutral. It only turns rude if the writer stresses clumsiness, size or grumpiness in a mocking way.

Is a panda ursine?

Yes. The giant panda belongs to the bear family, so it is an ursine animal. The red panda, despite its name, is not a bear.

What is the adjective for bear?

Ursine is the formal adjective. In everyday English people also say bear-like or bearish, though bearish is mainly used in finance to mean expecting prices to fall.

Where does the word Arctic come from?

From Greek arktos, bear, through a word meaning northern, because the Bear constellation sits in the northern sky. Greek arktos and Latin ursus come from the same old root.