/ Dictionary / Index I innersole: Meaning and Definition of Find definitions for: in•ner•sole Pronunciation: (in'ur-sōl"), [key] — n. insole. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: innersole (Thesaurus) inner sanctum innerspring Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language