insanely

/ɪnˈseɪnli/
adverb
  1. In a way that is extremely foolish or unreasonable.
    • She was insanely jealous of her sister's success.
    • He insanely decided to climb the mountain without any gear.
    • They insanely spent their entire savings on lottery tickets.
  2. To an extreme or very great degree (informal, often positive).
    • The line for the new phone was insanely long.
    • The cake was insanely delicious.
    • She is insanely talented at playing the piano.
Antonyms
What does "insanely" mean? | whatsthatwordmean | whatsthatwordmean