Agent
Agent noun - Something used to achieve an end.
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Synonyms for Agent
Controller and agent are semantically related In some cases you can use "Controller" instead a noun "Agent".
Controller
Controller noun - A mechanism for adjusting the operation of a device, machine, or system.
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Synonyms for Controller
Agent and controller are semantically related in handler topic. Sometimes you can use "Agent" instead a noun "Controller".
Both words in one sentence
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Finally there is Wave Controller instructor Yuga, who's real name and identity is the Royal Assassin agent Lo Po Bia Ren.
Source: Webcomic / Tower of God - Finally there is Wave Controller instructor Yuga, who's real name and identity is the secret service agent Ren.
Source: Character Name Alias -
For an added, Oedipal twist, Eleanor is also the Lady Macbeth for her sleeper-agent son and his Communist controller, taking command of him and forcing him to further the communist (and later her) cause.
Source: Lady Macbeth
Cite this Source
Controller and Agent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/agent/controller
Agent & Controller. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/agent/controller>.
Controller or Agent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/agent/controller.
Google Ngram Viewer shows how "agent" and "controller" have occurred on timeline