Vast

adjective
væst

Adjective

  • unusually great in size or amount or degree or especially extent or scope

    at vast (or immense) expense

    the vast reaches of outer space

    the vast accumulation of knowledge...which we call civilization

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA