Olimpiadas

[poli]

I've seen olímpicos lately. Are olimpiadas and olímpicos interchangeable?

[JPablo]

"Olimpiadas" y "Juegos Olímpicos" sí.

http://www.fundeu.es/recomendacion/juegos-olimpicos-claves-de-redaccion/

Saludos, Poli. :-)