insusceptibly

/ˌɪnsəˈsɛptəbli/
adverb
  1. In a way that is not easily affected or influenced by something.
    • The old stone walls stood insusceptibly against the harsh weather.
    • She remained insusceptibly calm despite the chaos around her.
    • He listened insusceptibly to the criticism, his confidence unshaken.
Antonyms
What does "insusceptibly" mean? | whatsthatwordmean | whatsthatwordmean