# vastly

> English word · Adverb · IPA /ˈvæstli/ · frequency rank #12,712

## Definitions
1. Greatly, in a vast manner.

## Etymology
From vast + -ly.

## Easily confused with
- **vestry** (https://plainspell.com/en/vs/vastly-vs-vestry)
- **vast** (https://plainspell.com/en/vs/vast-vs-vastly)

## Common misspellings (10)
`avstly`, `vaslty`, `vasstly`, `vastlly`, `vastlyy`, `vasttly`, `vastyl`, `vatsly`, `vsatly`, `vvastly`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/vastly