/ Dictionary / Index N nonreturnable: Meaning and Definition of Find definitions for: non•re•turn•a•ble Pronunciation: (non"ri-tûr'nu-bul), [key] — adj. not returnable. (of an empty bottle or container) not returnable to a vendor for refund of a deposit. —n. something that is not eligible or acceptable for return. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonreturnable (Thesaurus) nonrestrictive clause nonrigid Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language