inattentively

/ˌɪnəˈtɛntɪvli/
adverb
  1. In a way that shows a lack of attention or focus; not paying careful attention.
    • The driver swerved because he was inattentively watching the GPS instead of the road.
    • She listened inattentively to the lecture, scrolling through her phone instead.
    • He inattentively signed the contract without reading the fine print.
Antonyms