Speeding up and Slow down

Opposite meaning terms

Definitions of Speeding up not found.

Slow down is an antonym for speeding up in timing topic.

Slow down verb - Lose velocity; move more slowly.

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Speeding up is an antonym for slow down.

Cite this Source

Slow down and Speeding up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/speeding_up/slow_down

Speeding up & Slow down. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/speeding_up/slow_down>.

Slow down or Speeding up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/speeding_up/slow_down.

Google Ngram Viewer shows how "speeding up" and "slow down" have occurred on timeline