Definition:
* To lessen in intensity or severity.
* To reduce in amount, degree, or intensity.
* To diminish or subside.
Examples:
* The storm began to abate after several hours.
* The doctor prescribed medication to abate the patient's pain.
* The noise from the street gradually abated as the night went on.
Synonyms:
* Diminish
* Decrease
* Lessen
* Reduce
* Subside
* Moderate
Antonyms:
* Increase
* Intensify
* Grow
* Augment
* Escalate