/ Dictionary / Index A alkalize: Meaning and Definition of Find definitions for: al•ka•lize Pronunciation: (al'ku-līz"), [key] — -lized, -liz•ing. to make or become alkaline. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: alkalize (Thesaurus) alkali soil alkaloid Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language