nonrational

/nɑnˈræʃənəl/
adjective
  1. Not based on reason or logic; involving emotion, instinct, or intuition instead.
    • Fear is a nonrational response that can override logical thinking.
    • Art often appeals to nonrational parts of the human mind.
    • Her decision to move across the country was nonrational but felt right in her heart.
Antonyms
What does "nonrational" mean? | whatsthatwordmean | whatsthatwordmean