broaden · verb I or T /ˈbrɔːd.ən/
broaden
C1 to increase or make something increase and include more things or people
Dictionary examples:
Going to college will broaden your interests.
Travel broadens your mind.
Learner example:
I mentioned the fact that such a presentation would broaden his mind and help him to strengthen his position in the company. (Certificate in Advanced English; C1; Polish)
