Rapid
Rapid adjective - Moving, proceeding, or acting with great speed.
Split-second and rapid are semantically related. In some cases you can use "Split-second" instead an adjective "Rapid".
Split-second
Split-second adjective - Done or occurring without any noticeable lapse in time.
Usage example: a day trader who is used to making split-second decisions
Rapid and split-second are semantically related. Sometimes you can use "Rapid" instead an adjective phrase "Split-second".
Mutual synonyms
Both words in one sentence
- In Aladdin, during Genie's rapid-fire transformations of Abu, one of them has a Mickey Mouse head for a split-second.
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Get the Vacation Jackpot in White Water, and the game goes dead for a moment, then fires off a rapid series of sirens, split-second frames, and soundbites.
Source: Fission Mailed
Cite this Source
Split-second and Rapid. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/rapid/split-second
Rapid & Split-second. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/rapid/split-second>.
Split-second or Rapid. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/rapid/split-second.