nonreturnable
non-re-turn-a-ble
adjective
Not intended to be returned after use or purchase; for single use.
"Please dispose of nonreturnable packaging."
Thesaurus
Antonyms: returnable
non-re-turn-a-ble
Not intended to be returned after use or purchase; for single use.
"Please dispose of nonreturnable packaging."
Antonyms: returnable