/ Dictionary / Index B blasphemous: Meaning and Definition of Find definitions for: blas•phe•mous Pronunciation: (blas'fu-mus), [key] — adj. uttering, containing, or exhibiting blasphemy; irreverent; profane. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blasphemous (Thesaurus) blaspheme blasphemy Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language