- Allow as a discount - Deduction or discount - Deduction, discount - Discount - Money-back offer - Partial refund - Partial refund to one who has paid too much
- Annulment - Decrease - Let-up - Lull - Mitigation - Remission - The act of abating, or the state of being abated; a
lessening, diminution, or reduction; removal or putting an end to; as,
the abatement of a nuisance is the suppression thereof.