incogitant

/ɪnˈkɑdʒɪtənt/
adjective
  1. Lacking thought or consideration; thoughtless or unthinking.
    • The incogitant driver sped through the school zone without a second thought.
    • His incogitant remarks offended everyone at the dinner table.
    • She regretted her incogitant decision to quit her job on a whim.
What does "incogitant" mean? | whatsthatwordmean | whatsthatwordmean