English

regulator

gb/ɹˈɛɡjəlˌeɪtɚ/ us/ɹˈɛɡjəlˌeɪtɚ/
B2 English
~ 5600
Senses
0 senses
Noun formal B2 entity
1

official body that enforces rules

A government person or group that controls an industry and checks that companies follow the rules.

Usage pattern: a regulator of [industry/activity]
Common mistake:
Learners sometimes confuse "regulator" with "regulation". "Regulator" is the person or organization that controls things; "regulations" are the rules themselves. Some also use "boss" instead of "regulator", but a regulator is usually a public or independent authority, not an internal manager.
Synonyms
watchdog (Often more informal and emphasizes monitoring and warning rather than formal legal power.) | regulatory body (More explicitly organizational and formal; almost always refers to an institution, not a single person.)
Antonyms
deregulator (Refers to a person or body that reduces or removes rules instead of enforcing them.)
Collocations
financial regulator |industry regulator |government regulator |market regulator |independent regulator |energy regulator
Themes
law |business |politics
Examples
  • The financial regulator fined the bank for misleading customers.
  • Telecom regulators are considering new rules on mobile phone charges.
  • The data protection regulator has the power to investigate any company that misuses personal information.
  • Environmental regulators shut down the plant after discovering several serious safety violations.
  • Industry regulators often consult consumer groups before changing the rules.
Learner examples
  • The regulator told the company to change its unsafe practices.
  • Our bank was checked by the financial regulator.
  • The regulator can close a business if it breaks the law.
  • New rules were announced by the energy regulator.
  • The government created a new regulator for online services.
Noun technical C1 entity
2

device that keeps something constant

A machine part that keeps something, like gas, water, or electricity, at the right level or speed.

Usage pattern: a [type] regulator controls [quantity]
Common mistake:
Learners sometimes use "regulator" when they mean a human controller or manager in everyday contexts. For people, it is more natural to say "operator", "manager", or "controller"; "regulator" for this sense is mainly a physical device or component.
Synonyms
controller (Very general; can refer to any device that controls something, not only one that keeps it within a narrow range.) | governor (Technical; used especially for devices that limit engine speed.)
Antonyms
booster (A device that increases power, pressure, or signal strength, rather than limiting or stabilizing it.)
Collocations
voltage regulator |pressure regulator |temperature regulator |speed regulator |gas regulator |automatic regulator
Themes
technology |science |engineering |core_vocabulary
Examples
  • The scuba tank’s regulator reduces the high-pressure air to a safe breathing pressure.
  • You need a voltage regulator to protect the circuit from power surges.
  • The gas regulator must be checked regularly to prevent leaks.
  • An automatic pressure regulator keeps the water flow steady throughout the building.
  • The temperature regulator failed, causing the engine to overheat.
Learner examples
  • This machine has a regulator to control the air pressure.
  • We installed a voltage regulator to protect the computer.
  • The gas regulator makes sure the flame is not too strong.
  • A small regulator keeps the engine speed steady.
  • If the regulator breaks, the system can become dangerous.
Noun technical C2 entity
3

clock or watch timing mechanism

The special part inside a clock or watch that controls how fast it moves and how exact the time is.

Usage pattern: a regulator in [clock/watch] controls [timekeeping rate]
Common mistake:
Learners rarely meet this meaning and may assume "regulator" is always an official body or a general control device. In watchmaking, it is a very specific internal part, not the whole clock.
Synonyms
timekeeping mechanism (Broader; refers to the whole system that controls time, not just the specific regulating part.)
Antonyms
accelerator (In general technical language, an element that speeds up a process, as opposed to a regulator, which controls and stabilizes speed.)
Collocations
clock regulator |watch regulator |pendulum regulator |regulator mechanism
Themes
technology |timekeeping |time |science
Examples
  • The watchmaker adjusted the regulator so the watch would gain less than a second a day.
  • Dust in the regulator can cause the clock to run slow.
  • This antique clock has a very sensitive regulator behind the dial.
  • If the regulator is damaged, the timepiece will no longer keep accurate time.
  • He learned how to move the tiny regulator arm to fine-tune the watch.
Learner examples
  • The small regulator inside the watch controls the time.
  • The clock runs too fast because the regulator is not set correctly.
  • A watchmaker moved the regulator to fix the time problem.
  • Old clocks often need the regulator to be cleaned.
  • If the regulator breaks, the watch cannot keep good time.
Grammar
Dictionary form
regulator
IPA
GB/ɹˈɛɡjəlˌeɪtɚ/
US/ɹˈɛɡjəlˌeɪtɚ/
Syllables & stress
reg - u - lat - or (4 syllables)
Stress on 1st syllable (reg)
Word forms
Noun
  • Base: regulator
  • Plural: regulators
Word family
Forms
regulators noun
Core family
regulate verb B2 regulation noun B1 regulatory adjective B2
Related words
regular adjective A2 regularly adverb A2
Negative and opposite forms
deregulate verb C1 deregulation noun C1 unregulated adjective
Advanced or less common
regulative adjective
Expressions

No expressions linked to this entry yet.

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