1. lacking charm, appeal, or attractiveness; not pleasant or delightful

Examples

• His uncharming personality made it difficult for him to make friends.
• The restaurant’s uncharming decor drove customers away.
• She found his uncharming behavior quite rude.
• The old building had an uncharming exterior that needed renovation.
• His uncharming comments ruined the pleasant atmosphere.
• The movie’s uncharming characters failed to engage the audience.