Find Synonyms

superfast Synonyms

Another word for superfast

Choosing another word for superfast depends on context, so the 13 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• adjective (Context 1)

Moving, operating, or happening at an extremely high speed.

Usage Example

"The telecommunications company installed a ultrafast fiber-optic network across the rural county."

Strongest
ultrafast
high-speed
lightning-fast
Strong
breakneck
rapid
swift
blistering
fleet

• adverb (Context 2)

At an extremely high speed; very quickly.

Usage Example

"The new processor handles complex graphics rendering rapidly."

Strong
rapidly
swiftly
quickly
speedily
briskly

Opposites of superfast

The opposite of superfast shifts depending on context. Common opposites include:

slowly
slow
sluggish
sluggishly
crawling
leisurely
unhurried
See all opposites of superfast

• Nearby Words

superego
superexpensive
superfan
superfast
superficial
superficiality
superficially

Cite this Entry

Wordmom. (2026). Synonyms for Superfast. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/superfast
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