/ Dictionary / Index B bush league: Meaning and Definition of Find definitions for: bush' league" Pronunciation: [key] — Baseball. Baseball. See bush-league Pronunciation: (boosh'lēg"), [key] — adj. inferior or amateurish; mediocre: a bush-league theatrical performance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bushland bush leaguer Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language