endorphin: meaning, definition, pronunciation and examples
C1/C2Semi-technical; common in popular science, fitness, wellness, and general media.
Quick answer
What does “endorphin” mean?
A type of hormone produced in the brain and nervous system that acts as a natural painkiller and creates feelings of pleasure or well-being.
Audio
Pronunciation
Definition
Meaning and Definition
A type of hormone produced in the brain and nervous system that acts as a natural painkiller and creates feelings of pleasure or well-being.
Informally, any chemical or activity that produces a similar feeling of happiness or euphoria. Used metaphorically to describe sources of joy.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling is identical.
Connotations
Identical positive connotations related to natural well-being.
Frequency
Slightly higher frequency in US media related to fitness and wellness culture.
Grammar
How to Use “endorphin” in a Sentence
Exercise releases endorphins.Endorphins are produced by...to get an endorphin rush from...Vocabulary
Collocations
Examples
Examples of “endorphin” in a Sentence
verb
British English
- This workout will really endorphin-boost you.
American English
- She's looking to endorphin-charge with a quick sprint.
adjective
British English
- He was chasing that endorphin rush after his marathon.
American English
- They market it as an endorphin-releasing activity.
Usage
Meaning in Context
Business
Rare; potentially in corporate wellness contexts: 'Team-building activities are meant to release endorphins and reduce stress.'
Academic
Common in neuroscience, psychology, physiology: 'The study measured plasma β-endorphin concentrations post-exercise.'
Everyday
Common in conversation about exercise, mood, chocolate: 'I need to go for a run to get some endorphins.'
Technical
Specific in medicine/pharmacology: 'Endorphins bind to the opioid receptors in the brain.'
Vocabulary
Synonyms of “endorphin”
Strong
Neutral
Weak
Vocabulary
Antonyms of “endorphin”
Watch out
Common Mistakes When Using “endorphin”
- Using 'endorphin' as a countable singular in everyday contexts (e.g., 'I got an endorphin' is odd).
- Misspelling as 'endorfin' or 'endorphine'.
- Confusing with 'dopamine' or 'serotonin'.
FAQ
Frequently Asked Questions
No. They are different neurotransmitters. Endorphins primarily relieve pain and induce pleasure. Dopamine is more associated with reward, motivation, and movement.
While you cannot get addicted to the chemical itself, people can become psychologically reliant on activities that trigger endorphin release, like exercise (leading to 'exercise dependence').
Studies suggest certain compounds in chocolate may promote endorphin release, but the primary mood effects are more linked to other factors like taste, sugar, and sentimental associations.
Because the term often refers to the collective group or general effect of these peptides (e.g., beta-endorphin). The singular is used in specific scientific contexts to name a single type.
A type of hormone produced in the brain and nervous system that acts as a natural painkiller and creates feelings of pleasure or well-being.
Endorphin is usually semi-technical; common in popular science, fitness, wellness, and general media. in register.
Endorphin: in British English it is pronounced /ɛnˈdɔːfɪn/, and in American English it is pronounced /ɛnˈdɔːrfɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Runner's high (specifically caused by endorphins)”
- “Get your endorphins pumping”
Learning
Memory Aids
Mnemonic
Think: ENDure + mORPHINE = ENDORPHIN. It's your body's internal ('endo') morphine to help you endure pain and feel good.
Conceptual Metaphor
BODY'S NATURAL DRUG / INTERNAL REWARD SYSTEM / HAPPINESS CHEMICAL
Practice
Quiz
What is the primary physiological function of endorphins?