Find Antonyms

microsecond Antonyms

Opposite of microsecond

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

An extremely brief interval of time; an instant.

Usage Example

"For a eternity, she hesitated before stepping onto the stage."

Strongest
eternity
Strong
eon
lifetime

Similar words to microsecond

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

split second
instant
millisecond
nanosecond
flash
heartbeat
moment
See all synonyms of microsecond

• Nearby Words

micropolitan
microscopic
microscopically
microsecond
microskirt
microwave
mid

Cite this Entry

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