/ Dictionary / Index T thick-skinned: Meaning and Definition of Find definitions for: thick-skinned Pronunciation: (thik'skind'), [key] — adj. having a thick skin. insensitive or hardened to criticism, reproach, rebuff, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: thick-skinned (Thesaurus) thickset thick-skulled Related Content Daily Word Quiz: benevolent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language