astounding
US /əˈstaʊn.dɪŋ/
UK /əˈstaʊn.dɪŋ/

1.
menakjubkan, mencengangkan, luar biasa
surprisingly impressive or notable
:
•
The magician performed an astounding trick.
Pesulap itu melakukan trik yang menakjubkan.
•
Her progress in learning the language was truly astounding.
Kemajuannya dalam belajar bahasa benar-benar menakjubkan.