1. to hold someone’s attention completely; to fascinate or captivate
Usage: British spelling; American spelling is ‘mesmerizes’
2. to hypnotize someone
Usage: less common usage; British spelling

Examples

• The magician’s performance mesmerises the entire audience.
• She mesmerises everyone with her beautiful singing voice.
• The flickering flames mesmerise him as he stares into the fireplace.
• The documentary about ocean life mesmerises viewers with stunning footage.
• His storytelling ability mesmerises children and adults alike.
• The hypnotist mesmerises volunteers from the audience.
• The dancer’s graceful movements mesmerise the crowd.