lessening
Definitions
The act or process of becoming smaller, fewer, or less intense.
A reduction in size, amount, degree, or importance.
Examples
The lessening of the storm allowed the rescue team to continue their search.
She felt a significant lessening of stress once the final project was submitted.
Synonyms
diminishing reducing decreasing abating dwindling waning mitigating
Antonyms
increasing growing expanding amplifying intensifying augmenting rising