/ Dictionary / Index B brimful: Meaning and Definition of Find definitions for: brim•ful Pronunciation: (brim'fool'), [key] — adj. full to the brim. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: brimful (Thesaurus) brim brimmer Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language