NANOSECOND Synonyms: 27 Similar and Opposite Words

nanosecond

noun

ˈna-nə-ˌse-kənd

Definition of nanosecond

as in minute

a very small space of time a nanosecond was about all that it took her to accept his marriage proposal

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of nanosecond These emitters showed stable optical performance, including nanosecond lifetimes and minimal signal fluctuation. — Neetika Walter, Interesting Engineering, 20 Mar. 2026 Atom Power’s digital breaker eliminates this risk, by cutting the power in nanoseconds or microseconds. — Charlotte Observer, 11 Mar. 2026 To support uses like algorithmic trading, where nanoseconds count, cloud companies needed a way to transport data with as little latency (or delay) as possible. — Joel Khalili, Wired News, 2 Mar. 2026 For a nanosecond, there’s mystery. — Sean Gregory, Time, 23 Feb. 2026 See All Example Sentences for nanosecond

Recent Examples of Synonyms for nanosecond

Noun

But those plans were derailed on Thursday when Egyptian authorities blocked the ship, the Scarlet Lady, from entering its waters at the last minute, according to Atlantis Events, days after the vessel was refused entry to Turkey.

— Billy Stockwell, CNN Money, 11 July 2026
Veteran forward Emma Cannon played 12 minutes and scored nine points as a key post presence late when Cardoso was in foul trouble.

— Marisa Ingemi, Los Angeles Times, 11 July 2026

Definition of minute

Noun

First-round pick Cameron Carr only played in the first half Monday, finishing with five points, one rebound, one assist, one steal, one block and three fouls in 12 minutes and 49 seconds.

— Los Angeles Times, Los Angeles Times, 7 July 2026
Within seconds of arriving, we were checked in, and our luggage was tagged and whisked away, giving us ample time to use the bathroom and enjoy a cup of coffee in the lounge.

— Annie Archer, Travel + Leisure, 7 July 2026

Definition of second

Noun

The double bass became both the heartbeat and the guide of jazz, supporting the ensemble while adding its own rhythmic and melodic voice.

— Encyclopedia Britannica, Encyclopedia Britannica, 8 July 2026
While Moreno was asleep, nurses had been coming into the room to check on the baby’s heartbeat.

— Georgia Slater, PEOPLE, 7 July 2026

Definition of heartbeat

Noun

Instead, Alfonzo’s first appearance, the culmination of nine tireless years, was somber , stricken by the grief overshadowing what should’ve been a joyous moment in the Dodgers’ to the Padres.

— Liana Handler Follow, Los Angeles Times, 6 July 2026
With three Japanese players around him, the decision to immediately engage during such a transitional moment was incorrect.

— Mark Carey, New York Times, 6 July 2026

Definition of moment

Browse Nearby Words

nanny

nanosecond

nanoseconds

See all Nearby Words

Cite this Entry

Style

“Nanosecond.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nanosecond. Accessed 14 Jul. 2026.

Copy Citation

Synonyms of nanosecond

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

yaw

Popular in Grammar & Usage

Is that lie 'bald-faced' or 'bold-faced'?

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Popular in Wordplay

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

One-Word Oxymorons: Bittersweet, Spendthrift, and More

Ten Words Ending with a Silent ‘T’

The Words of the Week - Jul 10

Popular

Is that lie 'bald-faced' or 'bold-faced'?

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

Games & Quizzes