ineffably
/ɪnˈɛfəbli/Definitions
1. adverb
in a manner that cannot be described or expressed; extremely or wonderfully.
“The fireworks exploded ineffably in the night sky, a breathtaking display of color and light.”
2. adverb
in a way that is difficult to put into words; to a remarkable extent.
“She was ineffably moved by the beauty of the painting, its emotion and power speaking directly to her heart.”