/ Dictionary / Index D double-tongued: Meaning and Definition of Find definitions for: dou•ble-tongued Pronunciation: (dub'ul tungd'), [key] — adj. deceitful; hypocritical. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: double-tongued (Thesaurus) double-tongue doublet pattern Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language