alpha male
Alpha male (noun) means a man seen as dominant, assertive and socially in charge, who takes the lead in a group and expects others to follow. Example: “He plays the alpha male in every meeting he walks into.”
How to use alpha male
Learner’s notesIn plain EnglishA man who acts like the dominant one in the group.
Informal and increasingly mocking; in serious writing about behaviour, prefer 'dominant male'.
The plural is 'alpha males', and the shortened form 'alpha' can stand alone: 'he thinks he's an alpha'.
Trace the full origin ↓Fill the gap
Can you complete this real example?
He plays the _____ in every meeting he walks into.
Etymology
From alpha, the first letter of the Greek alphabet, used in animal behaviour studies to label the top-ranking individual in a group.