rationalness

/ˈræʃənəlnəs/
noun
  1. The quality or state of being based on reason and clear thinking.
    • The rationalness of her argument convinced everyone in the room.
    • We admired the rationalness of his approach to solving the complex equation.
    • The judge praised the rationalness of the lawyer's closing statement.
What does "rationalness" mean? | whatsthatwordmean | whatsthatwordmean