Top dog Meaning in English
expression
Definition
A person or group that is the most powerful or important in a situation, organization, or competition.
Usage & Nuances
'Top dog' is informal and often used in business, sports, or social situations to refer to leaders or winners. It contrasts with 'underdog' (the weaker one). Not typically used for animals—it's about people or groups holding power.
Example Sentences
He became the top dog at his company after many years of hard work.
basic
The two teams are fighting to be the top dog in the league.
basic
Who is the top dog in your class?
basic
After the merger, nobody was sure who the new top dog would be.
natural
He likes to act like the top dog, but everyone knows the manager is really in charge.
natural
There's always a new top dog when the company changes direction.
natural