Controller
Controller noun - A mechanism for adjusting the operation of a device, machine, or system.
Show all Definitions
Synonyms for Controller
Rheostat and controller are semantically related. In some cases you can use "Rheostat" instead a noun "Controller".
Rheostat
Rheostat noun - Resistor for regulating current.
Show all Definitions
Synonyms for Rheostat
Controller and rheostat are semantically related. You can use "Controller" instead a noun "Rheostat".
Cite this Source
Rheostat and Controller. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/controller/rheostat
Controller & Rheostat. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/controller/rheostat>.
Rheostat or Controller. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/controller/rheostat.
Google Ngram Viewer shows how "controller" and "rheostat" have occurred on timeline