/ Dictionary / Index N nonprofessional: Meaning and Definition of Find definitions for: non•pro•fes•sion•al Pronunciation: (non"pru-fesh'u-nl), [key] — adj. not a member of or trained in a specific profession. not offering or engaged in for payment or a monetary prize; amateur: a nonprofessional league; a nonprofessional player. —n. a person who is not a professional. an amateur athlete. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonprofessional (Thesaurus) nonproductive nonproficiency Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language