dog

"Dog" is one of the most common words in English. It has a core meaning everyone knows, but it also works as a verb and carries a few figurative uses. Here are the most important ones.

1nounthe animal

A dog is a four-legged animal that people keep as a pet or use for work, like guarding a house or helping the police. Dogs are known for being loyal and friendly, which is why people say a dog is 'man's best friend'.

everyday language · Modern, widely used

She takes her dog for a walk every morning before work.

The dog barked loudly when a stranger knocked on the door.

He has two dogs — a golden retriever and a small terrier.

2verbfigurativeto follow persistently

When something dogs you, it follows you or keeps coming back to you, just like a dog that won't stop following its owner. It usually describes problems, bad luck, or worries that keep chasing a person.

everyday language · Modern, widely used · figurative

Bad luck has dogged him throughout his career.

Injuries dogged the team all season.

Rumors about the scandal continued to dog the politician.

3nounfigurativean informal word for a person

In informal speech, people sometimes call a man a 'dog' — usually meaning he is disloyal or behaves badly in relationships. However, among friends, calling someone 'you old dog' can actually be playful and affectionate.

informal, everyday language · Modern, informal · figurative

He cheated on her twice — he's such a dog.

You old dog, I haven't seen you in years!