/ Dictionary / Index S summerize: Meaning and Definition of Find definitions for: sum•mer•ize Pronunciation: (sum'u-rīz"), [key] — -ized, -iz•ing. to prepare (a house, car, etc.) so as to counteract the hot weather of summer: to summerize a house by adding air conditioning. to protect in hot weather for future use: to summerize a snowmobile. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: summerize (Thesaurus) summerhouse summer kitchen Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language