"ageless" in Spanish

Synonyms (English) for "ageless":
Context examples for "ageless" in Spanish(!) These sentences come from external sources & may not be accurate. Therefore, we are not responsible for their content.
A sign of the truth of Christian love, ageless but especially powerful today, is the memory of the martyrs.
Un signo perenne, pero hoy particularmente significativo, de la verdad del amor cristiano es la memoria de los mártires.
the movie is ageless
es una película que no pierde actualidad
question of work, as we have seen, has continually been brought up to date while maintaining that Christian basis of truth which can be called ageless.
del problema del trabajo ha experimentado una continua puesta al día conservando siempre aquella base cristiana de verdad que podemos llamar perenne.