a great deal

== English == === Adverb === a great deal (not comparable) (idiomatic) Very much; to a great extent; a lot; lots. ==== Synonyms ==== a good deal ==== See also ==== great deal (for noun senses) ==== References ==== “a great deal”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present. “a great deal”, in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present. “a great deal”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present.