exogenous
adjective
Simple meaning
Produced or originating outside of the referent organism.
Pronunciation
Say it like this:
ehksohjuhnuhsSay the bold part a little louder.
IPA pronunciation (US)
ɛkˈsoʊdʒənəs
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
adjective
biology
Produced or originating outside of the referent organism.
medicineof a disease
Having a cause external to the infected organism.
Word at a Glance
- Difficulty
- C1 · Advanced (estimated)
- Frequency
- Uncommon
- Typical Use
- Primarily written
Word Aura™
How this word commonly comes across.
Aura for this meaning
This meaning: Produced or originating outside of the referent organism.
Used this way, exogenous is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.
- Emotional tone
- Neutral
- Formality
- Specialist/technical
- Intensity
- Not strongly marked
- How common
- Specialized
- Connotation
- Clinical and technical
- Usage feel
- Technical and specialized
Where it naturally appears
- Science
- Academic writing
- Technical/specialist writing
Usage note
In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
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Common Patterns and Combinations
How this word naturally appears with others.
Word Family
Related forms, grouped by how they connect.
Compound terms
Established multiword terms.
An inappropriate state of depression that is precipitated by events in the person's life (to be distinguished from normal grief).
Obesity caused by overeating.
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What Does It Mean Here?
Words can change meaning depending on context.
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.