How to Say "interplay" in Spanish
The Spanish word for “interplay” is “interacción” — B1 level. This is a very common word in everyday Spanish.

Examples
La interacción entre los estudiantes es fundamental para aprender.
The interaction between students is fundamental for learning.
Necesitamos mejorar la interacción en nuestras redes sociales.
We need to improve the engagement on our social networks.
Existe una interacción química entre estos dos elementos.
There is a chemical interaction between these two elements.
The '-ción' Gender Rule
In Spanish, almost every word that ends in '-ción' is feminine. This means you should always use 'la' or 'una' with this word.
The Vanishing Accent
When you make this word plural ('interacciones'), the accent mark on the 'o' is removed because the natural stress of the word shifts.
Gender Error
Mistake: “el interacción”
Correction: la interacción (Because words ending in -ción are feminine).
Plural Accent Error
Mistake: “interacciónes”
Correction: interacciones (The accent is only needed in the singular form).
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.