
Deter
Emphasis on Consequences
Deter focuses on the negative outcomes to discourage an action.

The possibility of failing the course should deter you from skipping classes.
Psychological Influence
Using 'deter' implies attempting to change someone's mind through doubts or fears.

She was deterred from smoking by the graphic health warnings.
Action-Related
Deter is often used when talking about actions we want to stop someone from taking.

The threat of rain didn't deter them from holding the picnic outdoors.
Compare with
CurbDauntDiscourageDisheartenDissuadeFrightenHinderIntimidate
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension