vastly

[ vast-lee, vahst‐ ]
See synonyms for vastly on Thesaurus.com
adverb
  1. to an extremely great extent or degree; hugely:We still have essentially the same brains as early humans, but most of us live in vastly different circumstances than they did.

Origin of vastly

1

Other words from vastly

  • su·per·vast·ly, adverb

Words Nearby vastly

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use vastly in a sentence