Cat vs Kitten vs Puss

When to use each in English, with meaning, register, and examples.

Cat

Top 1,000 (very common)A1noun

Kitten

Top 2,000 (common)

Puss

Beyond 10,000 (less common)
Most common: Cat
 CatKittenPuss
Pronunciation🇬🇧 /["/kæt/"]/🇺🇸 /["/kæt/"]/🇬🇧 //ˈkɪt(ə)n//🇺🇸 //ˈkɪtən//🇬🇧 //pʊs//🇺🇸 //pʊs//
MeaningA small, furry animal that people keep as pets.A young cat.A cat, especially a domestic one.
ExampleMy cat loves to chase the laser pointer.The kitten played with a ball of yarn.My little puss loves to chase the sunlight around the living room.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)Beyond 10,000 (less common)
CEFR levelA1--
Part of speechnoun
Collocationsdomestic, family, house, have, keep, own, hiss, mew, miaow/​meow, door, flap, food, fight like cat and dog, fight like cats and dogs, play (a game of) cat and mouse, domestic, family, house, have, keep, own, hiss, mew, miaow/​meow, door, flap, food, fight like cat and dog, fight like cats and dogs, play (a game of) cat and mousecute kitten, fluffy kitten, playful kitten, kitten food, kitten toyscute puss, fluffy puss, puss in boots, playful puss, sleepy puss
Antonymsdog, canine, puppy--
Common mistakesConfusing with 'kitten', which refers to a baby cat., Using 'cats' when talking about one cat., Forgetting to capitalize 'Cat' when starting a sentence.Confusing 'kitten' with 'cat' - kittens are young cats., Using 'kitten' to describe any baby animal (it refers specifically to young cats).Confused with 'puss' as a derogatory term for a person., Using 'puss' for large wild cats, which is less common., Assuming 'puss' refers to only female cats.
Usage notesUse 'cat' to refer to the animal in most situations. It's appropriate in both formal and informal contexts, such as conversations about pets or animal care.Used in everyday conversation. Appropriate in informal and formal contexts when referring to young cats.Often used affectionately or informally to refer to a cat. May not be suitable in very formal contexts.

Frequently asked questions: Cat vs Kitten vs Puss

What's the difference between Cat, Kitten, and Puss?

Cat: A small, furry animal that people keep as pets. Kitten: A young cat. Puss: A cat, especially a domestic one.

Which is more common: Cat, Kitten, and Puss?

Cat is the most common in everyday English.

Can you show an example of each?

Cat: My cat loves to chase the laser pointer. Kitten: The kitten played with a ball of yarn. Puss: My little puss loves to chase the sunlight around the living room.

Can I use Cat, Kitten, and Puss interchangeably?

Not always. Cat, Kitten, and Puss are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.