Synonyms of astonishing in English:

astonishing


See definition of astonish

adjective

1‘she has read an astonishing number of books’

SYNONYMS
amazing, astounding, staggering, shocking, surprising, breathtaking, striking, impressive, bewildering, stunning, stupefying
unnerving, unsettling, disturbing, disquieting
awe-inspiring, remarkable, notable, noteworthy, extraordinary, outstanding, incredible, unbelievable, phenomenal, uncommon, unheard of
informal mind-boggling, mind-blowing, hard to swallow, amazeballs