conformist
nounUK /kənˈfɔːmɪst/
US /kənˈfɔːrmɪst/
A conformist is someone who does what everyone else does.
He was a conformist who always wore the same clothes as his friends.
RELATED WORDS
OTHER MEANINGS
2. A person who follows the rules and customs of a group.
As a conformist, she never questioned the school's strict dress code.
3. Relating to or showing behavior that matches accepted standards.
His conformist attitude made him popular with the teachers.
4. Someone who accepts established beliefs without challenging them.
The conformist accepted the company's policies without complaint.