demo
HighInformal, but widely accepted in business and technical contexts.
Definition
Meaning
a short, practical demonstration or sample, typically to showcase a product, idea, or skill; also, an informal demonstration of protest.
As a noun: 1) a demonstration of a product (e.g., software demo, car demo), 2) a sample recording of music, 3) a protest march. As a verb: to demonstrate how something works or to give a trial. In computing: a non-commercial, self-contained program showcasing graphics/music.
Linguistics
Semantic Notes
In different contexts, 'demo' can refer to a temporary version (e.g., demo software), an evaluative sample (demo tape), or a political action (street demo). The word is often used attributively (e.g., demo version, demo unit).
Dialectal Variation
British vs American Usage
Differences
The noun sense 'political protest' (street demo) is more common in UK usage. The verb sense 'to demolish' (e.g., to demo a wall) is primarily American, though understood elsewhere.
Connotations
In UK English, 'demo' more readily evokes protest marches; in US English, it more often connotes product or software demonstrations.
Frequency
Overall frequency is high in both varieties, but the distribution of meanings differs as above.
Vocabulary
Collocations
Grammar
Valency Patterns
to give a demo (of something)to demo something (to somebody)to go on a demoto be available on demoVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Put it through its demo.”
- “The sales pitch was demo-driven.”
Usage
Context Usage
Business
Used for product presentations, sales pitches, and software trials. 'Let's schedule a demo with the client.'
Academic
Rare; 'demonstration' is preferred. May appear in computing or design courses for project showcases.
Everyday
Common for showing how something works. 'Can you give me a quick demo of this app?'
Technical
Ubiquitous in software, gaming, and music production (demo scene, demo tape).
Examples
By Part of Speech
verb
British English
- The developer will demo the new features tomorrow.
- They're going to demo against the new policy.
American English
- She'll demo the software for the team.
- We need to demo this wall before renovating.
adjective
British English
- You can download the demo version from our site.
- He made a demo tape for the band.
American English
- The demo unit is on display.
- Check out the demo track on their website.
Examples
By CEFR Level
- I watched a demo of how to use the phone.
- The game has a free demo.
- The salesperson gave us a demo of the new vacuum cleaner.
- They released a demo of their new song online.
- Before you buy the software, you can try the feature-limited demo.
- Protesters organised a peaceful demo in the city centre.
- The keynote's compelling product demo generated significant pre-order interest.
- The band's raw, early demo tapes have now become collector's items.
Learning
Memory Aids
Mnemonic
Think of 'DEMOnstrate' – a 'demo' is a short, cut-down form of a demonstration.
Conceptual Metaphor
A DEMO IS A PREVIEW (like a movie trailer for a product).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation of 'demo' as 'демо' for a political protest – use 'демонстрация' or 'митинг'. In technical contexts, 'демо' is acceptable.
Common Mistakes
- Using 'demo' as a countable noun without an article where needed (e.g., 'He gave demo' instead of 'He gave a demo'). Confusing 'demo' (trial) with 'demo' (demolition) in US contexts.
Practice
Quiz
In which context would the word 'demo' LEAST likely refer to a protest march?
FAQ
Frequently Asked Questions
It is informal but standard, especially in business and tech. In very formal writing, 'demonstration' or 'presentation' is preferred.
A 'demo' is often a showcase or sample, which may not be fully functional. A 'trial' usually implies a temporary but full version for testing.
Yes, especially in professional contexts (e.g., 'Let me demo this for you'). In American English, it can also mean 'to demolish'.
It is a preliminary recording, often rough, made to showcase a song or artist's talent to record labels or producers.