1. an unpleasant emotion caused by the belief that someone or something is dangerous, likely to cause pain, or a threat
2. a feeling of anxiety concerning the outcome of something or the safety and well-being of someone

1. to be afraid of someone or something as likely to be dangerous, painful, or threatening
2. to feel anxiety or apprehension about a possible or probable situation or event

Examples

• She felt a sudden fear when she heard footsteps behind her.
• His greatest fear was speaking in public.
• Many people fear spiders and snakes.
• I fear we may be too late to catch the train.
• The child’s fear of the dark kept him awake.
• They fear for their safety during the storm.
• Don’t let fear prevent you from trying new things.