stingingly

/ˈstɪŋɪŋli/
adverb
  1. In a way that causes a sharp, painful sensation, either physically or emotionally.
    • The wind blew stingingly cold against his cheeks as he walked home.
    • She replied stingingly, making it clear she was hurt by his comment.
    • The criticism was stingingly accurate, and he had no comeback.