/ Dictionary / Index H hard-liner: Meaning and Definition of Find definitions for: hard-lin•er Pronunciation: (härd'lī'nur), [key] — n. a person who adheres rigidly to a dogma, theory, or plan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hard-liner (Thesaurus) hard line hard lines Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language