1. the process of becoming smaller, weaker, or less in amount, degree, or intensity

1. present participle of lessen; making or becoming smaller, weaker, or less

Examples

• The lessening of pain after taking medication was noticeable.
• There has been a gradual lessening of tensions between the two countries.
• The storm is lessening in intensity as it moves inland.
• Regular exercise can help in lessening stress levels.
• The lessening daylight hours signal the approach of winter.
• She noticed a lessening of her anxiety after the therapy sessions.