/ Dictionary / Index N natheless: Meaning and Definition of Find definitions for: nathe•less Pronunciation: (nāth'lis, nath'-), [key] — Archaic. Archaic.adv. nevertheless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nathans Natick Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language