chillingly

/ˈtʃɪlɪŋli/
adverb
  1. In a way that causes a feeling of cold or fear; frighteningly.
    • The movie's final scene was chillingly realistic.
    • She described the accident chillingly, making everyone in the room go silent.
    • The wind howled chillingly through the old house at night.
Antonyms
What does "chillingly" mean? | whatsthatwordmean | whatsthatwordmean