air conditioning: meaning, definition, pronunciation and examples
HighNeutral (used in both formal and informal contexts)
Quick answer
What does “air conditioning” mean?
A system that cools and dehumidifies the air inside a building or vehicle.
Audio
Pronunciation
Definition
Meaning and Definition
A system that cools and dehumidifies the air inside a building or vehicle.
The process of creating and maintaining comfortable, filtered, and controlled air conditions in an enclosed space, which can include cooling, heating, ventilation, and humidity control.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'air conditioning' is standard in both. Hyphenated form 'air-conditioning' is less common but accepted, especially as a modifier. British English more commonly uses the abbreviation 'air con'. American English strongly prefers 'A/C' or 'AC'.
Connotations
Neutral in both dialects, but historically more associated with necessity in hotter US climates and with luxury in cooler UK climates, though this distinction is fading.
Frequency
Slightly higher frequency in American English due to climate, but very high frequency in both.
Grammar
How to Use “air conditioning” in a Sentence
The [PLACE] has air conditioning.We need to [VERB: install/repair/service] the air conditioning.Turn on the air conditioning.The air conditioning is [ADJECTIVE: broken/on/off/working].Vocabulary
Collocations
Examples
Examples of “air conditioning” in a Sentence
verb
British English
- The hotel room was pleasantly air-conditioned.
- We should get the office air-conditioned before summer.
American English
- The entire building is fully air-conditioned.
- They're air-conditioning the new warehouse.
adverb
British English
- [Not standard]
American English
- [Not standard]
adjective
British English
- We booked an air-conditioned coach for the trip.
- It's a modern, air-conditioned shopping centre.
American English
- Look for an air-conditioned rental car.
- All our classrooms are air-conditioned.
Usage
Meaning in Context
Business
Discussing office amenities, building specifications, or vehicle features. 'The lease includes central air conditioning.'
Academic
In engineering, architecture, or environmental studies contexts. 'The paper examines the energy efficiency of modern air conditioning systems.'
Everyday
Discussing home comfort, car features, or weather. 'It's so hot today, I'm glad the air conditioning is working.'
Technical
Referring to specific systems like split-unit, window unit, or the components (compressor, evaporator) within HVAC engineering.
Vocabulary
Synonyms of “air conditioning”
Strong
Neutral
Weak
Vocabulary
Antonyms of “air conditioning”
Watch out
Common Mistakes When Using “air conditioning”
- Misspelling as 'airconditioning' (one word).
- Using 'air conditioner' (the machine) and 'air conditioning' (the system/process) interchangeably in formal writing.
- Incorrect article use: 'an air conditioning' is wrong; it's uncountable. Correct: 'some air conditioning' or 'an air conditioning system'.
FAQ
Frequently Asked Questions
'Air conditioning' refers to the process or the overall system. 'Air conditioner' is the physical appliance or unit that provides the cooling.
It is generally uncountable. You don't say 'an air conditioning' for the system. You can say 'an air conditioning unit' or 'some air conditioning'.
In technical contexts (HVAC), it can refer to overall climate control. In everyday use, it strongly implies cooling. For combined systems, terms like 'climate control' or 'heat pump' are more precise.
The verb is 'to air-condition', hyphenated. The past participle is 'air-conditioned' (e.g., an air-conditioned room).
A system that cools and dehumidifies the air inside a building or vehicle.
Air conditioning is usually neutral (used in both formal and informal contexts) in register.
Air conditioning: in British English it is pronounced /ˈeə kənˌdɪʃ.ən.ɪŋ/, and in American English it is pronounced /ˈer kənˌdɪʃ.ən.ɪŋ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[Not a strong idiom carrier. Common phrases:] 'living in air-conditioned comfort', 'shiver in the air conditioning'”
Learning
Memory Aids
Mnemonic
Think of the word 'condition' – air conditioning CONDITIONS the air to make it comfortable.
Conceptual Metaphor
COMFORT IS A MANUFACTURED PRODUCT (The system 'produces' comfort).
Practice
Quiz
What is the most common American English abbreviation for 'air conditioning'?