/ Dictionary / Index I inconstant: Meaning and Definition of Find definitions for: in•con•stant Pronunciation: (in-kon'stunt), [key] — adj. not constant; changeable; fickle; variable: an inconstant friend. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inconstant (Thesaurus) inconspicuous inconsumable Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language