adrenaline rush: meaning, definition, pronunciation and examples
Medium-HighInformal, but acceptable in formal contexts when describing physiological/psychological states.
Quick answer
What does “adrenaline rush” mean?
A sudden, intense feeling of excitement, energy, or fear caused by the release of the hormone adrenaline into the bloodstream.
Audio
Pronunciation
Definition
Meaning and Definition
A sudden, intense feeling of excitement, energy, or fear caused by the release of the hormone adrenaline into the bloodstream.
A state of heightened alertness, excitement, and physical energy, often experienced during thrilling, dangerous, or highly stressful situations, which can be both exhilarating and overwhelming.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or semantic differences. Spelling of 'adrenaline' is consistent. Usage is identical, though 'adrenaline' is the preferred term in UK medicine/physiology, where 'epinephrine' is the American technical term; however, the compound 'adrenaline rush' is universal.
Connotations
Identical connotations of thrill, danger, and intensity in both varieties.
Frequency
Equally common in both varieties.
Grammar
How to Use “adrenaline rush” in a Sentence
[Subject] get/feel/experience an adrenaline rushgive [Indirect Object] an adrenaline rushAn adrenaline rush hit/came over [Object]Vocabulary
Collocations
Examples
Examples of “adrenaline rush” in a Sentence
verb
British English
- I'm buzzing after that match; it really got the adrenaline rushing.
- Nothing gets your adrenaline rushing like a last-minute penalty.
American English
- That rollercoaster had my adrenaline rushing for hours.
- Skydiving is the best way to get your adrenaline rushing.
adverb
British English
- No direct adverbial form. Use phrases like 'in an adrenaline rush'.
adjective
British English
- He lived for those adrenaline-rush moments on the rugby pitch.
- It was a proper adrenaline-rush experience from start to finish.
Usage
Meaning in Context
Business
Used metaphorically for the intense excitement of a high-stakes deal or launch: 'Closing the merger gave the whole team an adrenaline rush.'
Academic
Used in psychology and sports science to describe the physiological response to stress or excitement.
Everyday
Commonly used to describe experiences like rollercoasters, public speaking, or near misses.
Technical
In medicine/physiology, describes the acute sympathetic nervous system response ('fight-or-flight') involving catecholamine release.
Vocabulary
Synonyms of “adrenaline rush”
Vocabulary
Antonyms of “adrenaline rush”
Watch out
Common Mistakes When Using “adrenaline rush”
- Misspelling as 'adrenalin rush' (less common variant).
- Using as a verb, e.g., 'I adrenalined rushed' (incorrect). Correct: 'I got an adrenaline rush.'
- Confusing with 'sugar rush' (from consuming sugar).
FAQ
Frequently Asked Questions
It is neutral—a physiological response. The context defines it as positive (thrill-seeking) or negative (fear).
No. It is a compound noun. You can say 'get/experience an adrenaline rush' or use the verb 'rush' separately: 'Adrenaline rushed through my veins.'
'Excitement' is a broader emotional state. An 'adrenaline rush' is a specific, intense, physiological surge often linked to excitement, fear, or stress.
It is common in informal and semi-formal contexts. In formal medical writing, terms like 'acute stress response' or 'catecholamine surge' are preferred.
A sudden, intense feeling of excitement, energy, or fear caused by the release of the hormone adrenaline into the bloodstream.
Adrenaline rush: in British English it is pronounced /əˈdrɛnəlɪn ˌrʌʃ/, and in American English it is pronounced /əˈdrɛnəlɪn ˌrʌʃ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Get your adrenaline pumping/fix/flowing”
- “On an adrenaline high”
Learning
Memory Aids
Mnemonic
Imagine ADRENALINE RUSHing through your veins like a RUSHing river when you're scared or excited.
Conceptual Metaphor
EXCITEMENT/STRESS IS A FORCE/FLOOD (A surge, wave, or flood of feeling).
Practice
Quiz
In which context would the phrase 'adrenaline rush' be LEAST appropriate?