/ Dictionary / Index B bulky: Meaning and Definition of Find definitions for: bulk•y Pronunciation: (bul'kē), [key] — bulk•i•er, bulk•i•est. of relatively large and cumbersome bulk or size. (of a fabric or yarn) thick; lofty. (of a garment) made of thick, resilient fabric or yarn: a bulky sweater. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bulky (Thesaurus) bulk modulus bull 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