intimidator
Definitions
A person or thing that frightens or overawes others, especially in order to make them do what one wants.
A player in a sport who uses aggressive or physically imposing tactics to unsettle opponents.
Examples
The veteran linebacker was known as the primary intimidator on the field, often forcing opposing quarterbacks to make hasty decisions.
Despite his small stature, he refused to let the schoolyard intimidator prevent him from playing basketball during recess.
Synonyms
bully tormentor oppressor coercer threatener browbeater harasser
Antonyms
protector supporter encourager defender ally nurturer peacemaker