inveterately

/ɪnˈvɛtərɪtli/
adverb
  1. In a way that shows a long-established and unlikely-to-change habit or attitude.
    • He is inveterately late to every meeting, no matter how early he starts getting ready.
    • She inveterately checks her phone for messages, even during dinner.
    • The old man was inveterately suspicious of any new technology.
Antonyms
What does "inveterately" mean? | whatsthatwordmean | whatsthatwordmean