Find Antonyms

vastly Antonyms

Opposite of vastly

Pinning down the opposite of vastly requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adverb definition and ranked by contrast strength.
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• adverb (Context 1)

To a very great or immense extent; immensely.

Usage Example

"The quality of medical care has improved slightly over the past few decades."

Strongest
slightly
marginally
minimally
negligibly
Strong
barely
scarcely

Similar words to vastly

Words similar to vastly shift depending on context. Common synonyms include:

immensely
enormously
tremendously
hugely
greatly
massively
immeasurably
substantially
See all synonyms of vastly

• Nearby Words

vasectomy
vassal
vast
vastly
vastness
vaudeville
vaudevillian

Cite this Entry

Wordmom. (2026). Antonyms for Vastly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/vastly
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