sending back
Definitions
The act of returning an item to its original sender or place of origin.
The process of rejecting or refusing to accept something that has been delivered.
Examples
I am sending back the sweater because it is the wrong size.
The company is sending back the defective parts to the supplier for a full refund.
Synonyms
returning repatriating remitting reverting restoring rebounding recirculating
Antonyms
keeping retaining holding acquiring receiving accepting securing