reasonlessly

/ˈrizənləsli/
adverb
  1. In a way that is not based on reason; without logical justification.
    • He reasonlessly blamed his teammate for the loss, even though the data showed otherwise.
    • She reasonlessly refused to try the new restaurant, despite everyone's recommendations.
    • The crowd reasonlessly panicked when the lights flickered.
Antonyms
What does "reasonlessly" mean? | whatsthatwordmean | whatsthatwordmean