Vastly
The Century Dictionary and Cyclopedia
Like a waste; desolately.
Very greatly; to a vast extent or degree: also in exaggerated colloquial use (see
vast
, a., 4).
the GNU version of the Collaborative International Dictionary of English
adverb.
To a vast extent or degree; very greatly; immensely.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
Greatly
, in a
vast
manner.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adverb.
to an exceedingly great extent or degree
Rhyme
Words with the same terminal sound
Astley
ghastly
lastly
Synonym
Words with the same meaning
abroad
almost entirely
broadly
colossally
considerably