hyperventilate
C1-C2Slightly technical but widely understood; common in medical, psychological, and informal figurative contexts.
Definition
Meaning
to breathe at an abnormally rapid rate, typically during anxiety, panic, or physical exertion.
To overreact emotionally or figuratively; to become excessively agitated or excited about something.
Linguistics
Semantic Notes
Primarily a verb; in medical contexts denotes potentially dangerous respiratory alkalosis. Figurative use is informal but established.
Dialectal Variation
British vs American Usage
Differences
No significant differences in literal meaning. Figurative use (e.g., 'Don't hyperventilate over the deadline') is slightly more common in American English.
Connotations
Shared connotations of panic, loss of control, and overreaction. The figurative sense carries a mild dismissive or humorous tone.
Frequency
Slightly higher overall frequency in AmE corpora, primarily due to more common figurative use.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] hyperventilates.[Subject] hyperventilates over/about [Object] (figurative).[Subject] is hyperventilating.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Don't hyperventilate! (figurative, imperative)”
Usage
Context Usage
Business
Figurative: 'The investors began to hyperventilate when they saw the quarterly losses.'
Academic
Medical/Psychology: 'Subjects in the anxiety condition were observed to hyperventilate.'
Everyday
Literal/Figurative: 'I started to hyperventilate during the panic attack.' / 'Mum will hyperventilate if she sees this mess.'
Technical
Medical: 'The patient may hyperventilate, leading to respiratory alkalosis and tetany.'
Examples
By Part of Speech
verb
British English
- Try not to hyperventilate whilst climbing the ladder.
- The football pundits are hyperventilating about the team's poor form.
American English
- She started to hyperventilate during the scary movie.
- Don't hyperventilate over the project details; we have time.
adverb
British English
- She spoke hyperventilatingly about the crisis. (rare, marked)
- He answered hyperventilatingly, gasping for air. (rare, marked)
American English
- He explained hyperventilatingly why the deal fell through. (rare, marked)
- The witness described the event hyperventilatingly. (rare, marked)
adjective
British English
- A hyperventilating patient was given a paper bag.
- The hyperventilating journalist rushed to file the story.
American English
- The hyperventilating runner had to stop and sit down.
- He gave a hyperventilating speech about market volatility.
Examples
By CEFR Level
- When she got very scared, she began to hyperventilate.
- If you hyperventilate, breathe into a paper bag.
- The intense stress of the exam caused him to hyperventilate momentarily.
- Financial journalists shouldn't hyperventilate over every minor market fluctuation.
- Hyperventilating can lead to dizziness and tingling in the extremities due to lowered CO2 levels.
- The board members were practically hyperventilating at the prospect of a hostile takeover.
Learning
Memory Aids
Mnemonic
Think: HYPER (over) + VENTILATE (to breathe air) = to OVER-breathe.
Conceptual Metaphor
INTENSE EMOTION IS RAPID BREATHING (e.g., 'He was breathing fire with anger' / 'She hyperventilated with excitement').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque from Russian 'гипервентилировать' as it is very technical. In everyday figurative contexts, use 'паниковать', 'переживать слишком сильно'.
- Do not confuse with 'задыхаться' (to suffocate/choke). Hyperventilation is about rate, not obstruction.
Common Mistakes
- Misspelling: *'hyperventalate', *'hiperventilate'.
- Incorrect preposition: *'hyperventilate for the news' (correct: 'hyperventilate over/about the news').
- Using as a noun: *'He had a hyperventilate' (correct: 'He had a hyperventilation episode').
Practice
Quiz
In its figurative sense, 'hyperventilate' most closely means:
FAQ
Frequently Asked Questions
No. While its core meaning is medical (to breathe too quickly), it is commonly used figuratively in everyday language to mean 'to panic or overreact'.
The noun is 'hyperventilation'. Example: 'The doctor diagnosed her symptoms as hyperventilation.'
No, it is strictly intransitive. You cannot hyperventilate something or someone. The cause is expressed with 'make' or 'cause': 'The news made him hyperventilate.'
The common advice is to breathe slowly into a paper bag (to re-breathe CO2) or to practice controlled, diaphragmatic breathing to restore normal CO2 levels in the blood.