High-speed and Sluggish

Opposite meaning words

High-speed adjective - Operating at high speed.

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Sluggish is an antonym for high-speed in direct topic.

Sluggish adjective - Moving or proceeding at less than the normal, desirable, or required speed.

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High-speed is an antonym for sluggish.

Nearby Words: sluggishness, sluggishly

Cite this Source

Sluggish and High-speed. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/high-speed/sluggish

High-speed & Sluggish. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/high-speed/sluggish>.

Sluggish or High-speed. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/high-speed/sluggish.