English

Noun

big league ‎(plural big leagues)

1. A major league.

Translations

Adjective

big league ‎(comparative more big league, superlative most big league)

1. Major league.

   He made a real big league play.

Translations

Adverb

big league ‎(comparative more big league, superlative most big league)

1. (slang) To a significant degree; on a large scale.
   • 2015, Donald Trump

     Iran is taking over Iraq, and they’re taking it over big league.

See also

• bigtime, bigly, majorly, major league