rationally

/ˈræʃənəli/
adverb
  1. In a way that is based on reason and clear thinking, rather than emotions or impulses.
    • She tried to think rationally about the problem instead of panicking.
    • The committee rationally decided to postpone the vote until more data was available.
    • He couldn't rationally explain why he was so afraid of spiders.
Antonyms