/ Dictionary / Index K knowable: Meaning and Definition of Find definitions for: know•a•ble Pronunciation: (nō'u-bul), [key] — adj. capable of being known. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: knowable (Thesaurus) know know-all Related Content Daily Word Quiz: abscond Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language