/ Dictionary / Index N ne plus ultra*: Meaning and Definition of Find definitions for: ne plus ul•tra Pronunciation: (ne' ploos" ool'trä Eng. nē' plus" ul'tr&schwa, nā'), [key] — Latin. Latin. the highest point; acme. the most intense degree of a quality or state. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nephtali nepman Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language