What context can I use each word in?
Learn when and how to use these words with these examples!
interrelation
Example
There is an interrelation between economic growth and social development. [interrelation: noun]
Example
The interrelation of the various components of the ecosystem is complex and interconnected. [interrelation: noun]
correlation
Example
There is a strong correlation between smoking and lung cancer. [correlation: noun]
Example
There is a positive correlation between education level and income. [correlation: noun]
Good things to know
Which word is more common?
Correlation is more commonly used than interrelation in scientific or academic contexts, especially in quantitative research. Interrelation is less common and can be used in both qualitative and quantitative research.
What’s the difference in the tone of formality between interrelation and correlation?
Correlation is a more formal term than interrelation, which is more neutral and can be used in both formal and informal contexts.
