mere, pure, simple
Mi Príncipe, su mera presencia aquí está mal.
My Prince, your mere presence here is wrong.
— Bāhubali: The Beginning (2015)
Una mera copia no ofrece variedad ni individualidad.
A mere copy offers neither variety nor individuality.
— Ghost in the Shell (1995)
Creo que es mera coincidencia.
I think it's pure coincidence.
It was pure coincidence.
Me encontraron por mera casualidad.
They found me by pure chance.