astounding

US /əˈstaʊn.dɪŋ/
UK /əˈstaʊn.dɪŋ/
"astounding" picture
1.

surprisingly impressive or notable

:
•
The magician performed an astounding trick.
•
Her progress in learning the language was truly astounding.
:
amazingastonishingstaggeringbreathtakingremarkable
:
astounded