Split-second and Slow
Opposite meaning words
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
Slow
Slow adjective - Moving or proceeding at less than the normal, desirable, or required speed.
Split-second is an antonym for slow.
Cite this Source
Slow and Split-second. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/split-second/slow
Split-second & Slow. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/split-second/slow>.
Slow or Split-second. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/split-second/slow.