ineffable

US /ˌɪnˈef.ə.bəl/
UK /ˌɪnˈef.ə.bəl/
"ineffable" picture
1.

inefable, indescriptible

too great or extreme to be expressed or described in words

:
The beauty of the sunset was ineffable.
La belleza del atardecer era inefable.
He felt an ineffable joy upon seeing his newborn child.
Sintió una alegría inefable al ver a su hijo recién nacido.