/ Dictionary / Index C carful: Meaning and Definition of Find definitions for: car•ful Pronunciation: (kär'fool), [key] — pl. -fuls. the largest number or amount that a car can hold. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carful (Thesaurus) carfare cargo Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language