Controller
Controller noun - A mechanism for adjusting the operation of a device, machine, or system.
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Synonyms for Controller
Purchaser and controller are semantically related. In some cases you can use "Purchaser" instead a noun "Controller".
Purchaser
Purchaser noun - A person who buys.
Controller and purchaser are semantically related. Sometimes you can use "Controller" instead a noun "Purchaser".
Cite this Source
Purchaser and Controller. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/controller/purchaser
Controller & Purchaser. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/controller/purchaser>.
Purchaser or Controller. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/controller/purchaser.
Google Ngram Viewer shows how "controller" and "purchaser" have occurred on timeline