Definition of regulatornext
as in controller
a mechanism for adjusting the operation of a device, machine, or system the voltage regulator will make sure your car's alternator gets the right amount of electricity

Synonyms & Similar Words

Relevance

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of regulator Federal regulators have already gone after this This isn't a theory about what could happen. — Kurt Knutsson, FOXNews.com, 14 Oct. 2026 The deal still requires approval by European Union regulators. — ABC News, 14 Oct. 2026 Since February, the team has filed more than 40 open records requests with state regulators at the Georgia Department of Early Care and Learning. — Justin Price, AJC.com, 13 Oct. 2026 That experience tells practitioners what triggered reviews on similar projects, what a regulator expects to see, which exceptions warrant escalation, how particular risks are treated and what an acceptable submission looks like. — Balaji Sreenivasan, Forbes.com, 13 Oct. 2026 See All Example Sentences for regulator
Recent Examples of Synonyms for regulator
Noun
  • Moreover, the perpetrators do not appear to have used malicious code on the fridge controllers, potentially complicating efforts to track down who carried out the cyberattack, added Aimé.
    — Sana Noor Haq, CNN Money, 14 Oct. 2026
  • The policies control the robot’s joint movements through lower-level proportional-derivative controllers.
    — Jijo Malayil, Interesting Engineering, 14 Oct. 2026
Noun
  • Badly injured, Captain Machchhar somehow opened the cockpit door, allowing passengers to overpower al-Hammami, and two off-duty pilots to take control of the plane and land it in Saudi Arabia.
    — The Week UK, TheWeek, 10 Oct. 2026
  • In recent years, business has also benefited from factors outside the company’s control, like a country music resurgence boosting the sale of acoustic guitars and Taylor Swift inspiring more young women to take up the instrument.
    — Phil Wahba, Fortune, 10 Oct. 2026

Browse Nearby Words

Cite this Entry

“Regulator.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/regulator. Accessed 16 Oct. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster