Prolonged and Split-second

Opposite meaning words

Prolonged adjective - Relatively long in duration; tediously protracted.

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Split-second is an antonym for prolonged.

Nearby Words: prolongation, prolonging

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

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Prolonged is an antonym for split-second.

Cite this Source

Split-second and Prolonged. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/prolonged/split-second

Prolonged & Split-second. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/prolonged/split-second>.

Split-second or Prolonged. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/prolonged/split-second.