adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Something that cannot be returned.

Adjective

1. 1
   Unable to be returned. not-comparable

Adjective

1. 1
   that may not be returned wordnet

Synonyms

All synonyms

changelessconstantimmutableincommutableinconvertibleindefeasible

Antonyms

All antonyms

refundablereturnablereversiblerevocable

Etymology

From non- + returnable.