Definition for the word Vastly.
- to an exceedingly great extent or degree (adverb)"He had vastly overestimated his resources"
Is Vastly a Valid Scrabble Word?
Yes Vastly is a valid Scrabble word.
We hope this answered your question of "is Vastly a valid Scrabble word?". Included is the definition, examples of the Vastly in a sentence, and the Scrabble word values of Vastly. If you have any suggestions for WordFinderPro let us know on our contact page. Scrabble words are referenced with the 2020 NASPA Word List.