HyperDic: vastly

English > 1 sense of the word *vastly*:
ADVERB	all	vastly, immensely	to an exceedingly great extent or degree

vastly > pronunciation
Sounds	vae'stliy
Rhymes	ably ... zealously: 1543 rhymes with liy...

English > *vastly*: 1 sense > adverb 1
Meaning	To an exceedingly great extent or degree.
Example	"He had vastly overestimated his resources"
Synonym	immensely
Spanish	inmensamente
Catalan	immensament
Adjectives	vast	unusually great in size or amount or degree or especially extent or scope