/ Dictionary / Index F fouled-up: Meaning and Definition of Find definitions for: fouled-up Pronunciation: (fould'up'), [key] — adj. confused, chaotic, or disorganized. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fouled-up (Thesaurus) foulbrood fouling Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language