exciter
C1Formal / Technical
Definition
Meaning
A person, device, or thing that causes excitement, stimulates activity, or arouses strong feelings.
A specific technical component in electronics (e.g., a radio transmitter component) or engineering that provides a stimulating or initiating signal; less commonly, one who incites others to action.
Linguistics
Semantic Notes
The primary modern use is technical (electronics, physics). The 'person who excites' sense is now rare and formal/literary. The word is often used metaphorically in non-technical contexts (e.g., 'a great exciter of curiosity').
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Spelling is consistent. Technical usage dominates in both varieties.
Connotations
Neutral-to-technical in both. The 'person' sense can carry a slightly archaic or literary tone.
Frequency
Low-frequency in general discourse, but standard within relevant technical fields in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
exciter of + noun (emotion/interest)exciter + noun (technical component)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Exciter of passions”
- “Exciter of curiosity”
Usage
Context Usage
Business
Rare; potentially in R&D contexts describing a motivating factor or new product feature.
Academic
Used in physics and engineering papers referring to a device that supplies energy to a system.
Everyday
Very rare. If used, likely metaphorical: 'That documentary was a real exciter of my wanderlust.'
Technical
Primary domain. Refers to a component in RF transmitters, vibration testing, or power generation that creates an initial oscillating current.
Examples
By Part of Speech
verb
British English
- The circuit is designed to exciter the resonant cavity.
- His speeches never failed to exciter the crowd.
American English
- The modulator will exciter the final amplifier stage.
- Controversial policies can exciter public opinion.
Examples
By CEFR Level
- The scientist explained that the small device was an exciter for the larger machine.
- In radio transmission, the exciter generates the radio frequency signal that is later amplified.
- He was known as an exciter of political dissent among the student population.
- The vibration testing rig utilises an electromagnetic exciter to simulate seismic loads.
- Her latest polemical book serves as a potent exciter of debate on ethical frontiers in biotechnology.
Learning
Memory Aids
Mnemonic
Think of an EXCITer as the component that gives the initial EXCITement (energy) to a system, making it active.
Conceptual Metaphor
ENERGY AS EXCITEMENT / A STARTER AS A PERSON
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating as 'возбудитель' in non-technical contexts due to its strong primary association with physiology/medicine.
- In technical contexts, 'возбудитель' or 'задающий генератор' are correct equivalents.
- Do not confuse with 'exciting' ('захватывающий') – 'exciter' is a noun for the source/cause.
Common Mistakes
- Using 'exciter' as a synonym for 'exciting person/thing' in casual speech (sounds unnatural).
- Misspelling as 'exiter' (which relates to exiting).
- Pronouncing it as /ˈɛksaɪtə/ (wrong stress on first syllable).
Practice
Quiz
In which context is the word 'exciter' MOST commonly and appropriately used today?
FAQ
Frequently Asked Questions
No, it is a low-frequency word. It is standard terminology within specific technical fields (engineering, electronics) but very rare in everyday conversation.
This usage is theoretically possible but now sounds archaic, overly formal, or deliberately literary. In modern English, you would say 'an exciting person' or 'a thrill-seeker'.
It is a device or circuit that produces a varying electrical current or vibration used to drive or stimulate a larger system, such as in a radio transmitter or a vibration test machine.
They are synonyms in a general sense. However, 'exciter' is strongly tied to technical/engineering contexts, while 'stimulator' is used more broadly in biology, medicine, and general language (e.g., economic stimulator).