Sentence examples for have been startling from inspiring English sources

have been spectacular

have been appalling

have been incredible

have been sensational

have been amazing

have been scary

have been astonishing

have been stunning

have been distressing

have been frightening

have been disturbing

have been perplexing

have been astounding

have been striking

have been alarming

have been shocking

have been breathtaking

have been staggering

have been terrifying

have been remarkable