/ Dictionary / Index K knubby: Meaning and Definition of Find definitions for: knub•by Pronunciation: (nub'ē), [key] — -bi•er, -bi•est. nubby. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. knubbly knuck Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language