How to Say "interdependence" in Spanish
The Spanish word for “interdependence” is “correlación” — B2 level.

Examples
Hay una correlación clara entre el ejercicio y la salud mental.
There is a clear correlation between exercise and mental health.
Los científicos no encontraron ninguna correlación entre los dos fenómenos.
The scientists did not find any correlation between the two phenomena.
A veces vemos una correlación que es pura coincidencia.
Sometimes we see a correlation that is pure coincidence.
The '-ción' Rule
Almost every Spanish word ending in '-ción' is feminine. Use 'la' and 'una' with this word.
Using 'entre' to Connect
When talking about a connection, use the word 'entre' (between) to show which two things are being compared: 'correlación entre A y B'.
Gender Error
Mistake: “el correlación”
Correction: la correlación (words ending in -ción are feminine)
Preposition Confusion
Mistake: “correlación de A con B”
Correction: correlación entre A y B (while 'con' is sometimes used, 'entre' is the standard way to show a mutual relationship)
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.