/ Dictionary / Index - -ically: Meaning and Definition of Find definitions for: -ically Pronunciation: [key] a suffix used to form adverbs from adjectives ending in(terrifically) and(poetically; magically). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -ical ICAO Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language