1. to discourage or prevent someone from doing something by making them afraid of the consequences

Examples

• The high fence was meant to deter intruders.
• Nothing could deter her from pursuing her dreams.
• The threat of punishment should deter crime.
• Bad weather didn’t deter the hikers from continuing.
• Security cameras help deter shoplifting.
• The steep price may deter some customers.
• Warning signs are posted to deter trespassers.