Retard and Switch on

Retard

Retard verb - To cause to move or proceed at a less rapid pace.

Switch on is an antonym for retard.

Switch on

Switch on verb - Cause to operate by flipping a switch.

Retard is an antonym for switch on in incite topic.
Cite this Source
Switch on and Retard. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/retard/switch_on
Retard & Switch on. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/retard/switch_on>.
Switch on or Retard. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/retard/switch_on.
Google Ngram Viewer shows how "retard" and "switch on" have occurred on timeline