What is the meaning of Prodigious?

Extraordinarily amazing.

1. In a positive sense: marvellous, wonderful; extremely talented, especially at a young age.

   In a positive sense: marvellous, wonderful; extremely talented, especially at a young age.

   In a negative sense: appalling, horrifying, shocking; abnormal, freakish, monstrous, unnatural.

   Very big in extent, quantity, or size; abundant; intense; colossal, huge.

   Having the nature of an omen or portent; ominous, portentous.

   Synonym of prodigiously (“in a prodigious manner”).

   portentous

   astonishing, appalling

   Source: wiktionary.org