interrelation
C1/C2Formal, Academic
Definition
Meaning
A mutual or reciprocal relationship between two or more things, where each affects or depends on the other.
The state of being connected, such that the parts of a system or elements of a complex subject influence each other.
Linguistics
Semantic Notes
Often used to describe complex, non-linear, or systemic connections in academic or analytical contexts. Implies a degree of interdependence.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage; spelling is consistent.
Connotations
Slightly more common in British academic writing, but used equivalently in both varieties.
Frequency
Low frequency in everyday speech; higher frequency in academic, scientific, and technical texts in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
[the] interrelation between/of A and B[an] interrelation of [plural noun][to] examine/analyze the interrelationVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A delicate interplay”
- “A two-way street (informal, for concept)”
Usage
Context Usage
Business
Used in systems analysis, market dynamics, and organisational theory to describe how departments or factors influence each other.
Academic
Core term in sociology, ecology, systems theory, and linguistics to describe connected elements within a complex system.
Everyday
Rarely used in casual conversation; might be replaced by 'connection' or 'how things affect each other'.
Technical
Key in network theory, data modelling, and engineering to specify bidirectional dependencies.
Examples
By Part of Speech
verb
British English
- The various economic factors interrelate in complex ways.
American English
- The study shows how diet and exercise interrelate over time.
adverb
British English
- The systems function interrelatedly, not independently.
American English
- These concepts are interrelatedly linked in the theory.
adjective
British English
- The interrelational aspects of the problem were overlooked.
American English
- Their research focuses on the interrelational dynamics within teams.
Examples
By CEFR Level
- There is a clear interrelation between regular exercise and good health.
- The interrelation of supply and demand affects prices.
- The report examines the interrelation between social media use and mental well-being.
- Economists study the interrelation of global markets.
- The author's thesis explores the intricate interrelation of power, language, and ideology.
- Understanding the dynamic interrelation between these variables is key to the model's predictive accuracy.
Learning
Memory Aids
Mnemonic
Think 'INTER-RELATION': relations INTERnally between parts of a system.
Conceptual Metaphor
A WEB or NETWORK of connections; A DANCE where partners move in response to each other.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with просто 'связь' (connection). Emphasises mutual influence. 'Взаимосвязь' is the closest equivalent.
- Avoid using 'корреляция' (correlation), which is statistical and not necessarily mutual.
Common Mistakes
- Using 'interrelation' for simple, one-way causal links.
- Confusing with 'interaction', which is more about action/reaction, not just the state of being related.
- Incorrect plural: 'interrelations' (correct) vs. 'interrelation' (usually uncountable).
Practice
Quiz
Which of the following sentences uses 'interrelation' most accurately?
FAQ
Frequently Asked Questions
No. Correlation is a statistical measure of co-variation, which may not imply a direct, mutual influence. Interrelation explicitly suggests a two-way, interconnected relationship where elements affect each other.
Yes, they are virtually synonymous and often used interchangeably, especially in formal writing. 'Interrelationship' is slightly more common.
The related verb is 'to interrelate'. For example: 'These two theories interrelate in fascinating ways.'
It is most appropriate in formal, academic, technical, or analytical contexts where describing complex, systemic, and mutual connections is necessary. It is too formal for casual conversation.