Adjective
Vast; immense.
Source: Webster's dictionaryHer cabin'd, ample Spirit, It flutter'd and fail'd for breath. To-night it doth inherit The vasty Hall of Death. Matthew Arnold
Glendower: I can call the spirits from the vasty deep. Hotspur: Why, so can I, or so can any man; But will they come, when you do call for them? William Shakespeare
They walked the water's vasty breadth of blue, parting the restless billows on their way. Richard Francis Burton
Just as it's possible to write a TCP/IP protocol stack in some utterly inappropriate programming language like ML or Visual Basic, so, too, it's possible to implement TCP/IP over carrier pigeons, or paper tape, or daemons summoned from the vasty deep. Charles Stross