regulator - Master This Word
Master this word with our 5-step learning method – Learn English in English
regulator Word Meanings
- a person or organization that supervises and enforces rules in a specific domain, such as a financial regulator
- a device that stabilizes or controls voltage, current, or other electrical quantities, often called a regulator
- anything that restrains or moderates a system, action, or market to maintain stability (the regulator of behaviour)
regulator Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
regulator Phonetic & Pronunciation
UK
/ˈrɛɡjəˌleɪtə/
US
/ˈrɛɡjəˌleɪtər/
regulator Word Etymology
Root decomposition: regul- + -ator; no prefix. Historical origin: Latin regula 'rule' → regulare 'to regulate' → Old French regulateur → English regulator. Memory image: Imagine a dam operator with a ruler adjusting the water level to keep harmony.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I place my hand on a dim dial and turn it a notch, watching the numbers move. I feel a small click and adjust again, keeping the line steady as I hold my breath. If the readout wobbles, I push a touch more or ease back, choosing the balance. In that moment the regulator stops being a label and becomes the quiet way we keep a system safe and calm.
Real Context
Regulator is a noun with two closely related domains. One meaning names a person or organization that supervises and enforces rules in a specific field, such as a financial regulator, a food-safety regulator, or a market regulator. The other meaning refers to a device or component that stabilizes or controls electrical or physical quantities, often called a regulator, voltage regulator, or regulator circuit. A regulator can also describe anything that restrains or moderates a system to maintain stability, acting like a brake on excessive risk or volatility. The etymology traces to Latin regula 'rule', then regulare, via Old French regulateur, entering English in the late Middle Ages. Memory image: a dam operator using a ruler to adjust water flow for harmony.
Usage Reminders
- Remember: 1) regulator can mean a person or device; 2) pair with related nouns like financial, voltage, or market; 3) don’t confuse with regulate; 4) assess whether it means control or limit; 5) watch collocations with 'regulatory' vs 'regulator'.
Common Misconceptions
- Think regulator only means a person; it also means organizations and devices.
- Assume it always refers to government bodies, not private regulators.
- Confuse regulator with regulate; they are different parts of speech.
- Belittle the electrical sense and assume it only means rule-making.
- Ignore the subtle sense of restraining actions or markets.
Thinking Differences
In English, regulator cleanly splits into a rule-enforcing body or a device. Learners often treat the device sense as rare; practicing both helps avoid confusion when hearing 'regulator' in tech talks or news about markets.
Learning Tips
- Learn both senses separately with concrete examples.
- Note common collocations like financial regulator, voltage regulator.
- Practice distinguishing nouns vs verbs: regulator vs regulate.
- Recall etymology to reinforce meaning.
- Create flashcards pairing regulator with each sense.
- Use authentic contexts: news, manuals, and product specs.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'regulator'?
A.A type of food
B.A type of clothing
C.A musical instrument
D.A device that controls or maintains something
Step 2: Usage
In which of the following sentences is 'regulator' used correctly?
A.She wore a beautiful regulator to the party.
B.I cooked a delicious regulator for dinner.
C.I played the regulator during the concert.
D.The thermostat acts as a regulator for the temperature in the house.
Step 3: Similar Words
Which word is a synonym of 'regulator'?
A.Challenger
B.Distractor
C.Controller
D.Resistor
Step 4: Opposite Words
Which word is an antonym of 'regulator'?
A.Disorder
B.Adjuster
C.Organizer
D.Balancer
Step 5: Mastery
In what real-life context would you find a 'regulator' being used?
A.In a car engine to control fuel flow
B.In a fashion show to select the best outfit
C.In a zoo to train animals
D.In a bookstore to organize books
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