harmlessness

/ˈhɑrmləsnəs/
noun
  1. The quality or state of being harmless; lack of ability or tendency to cause harm.
    • The harmlessness of his remarks became clear when everyone laughed along.
    • Parents often check the harmlessness of toys before giving them to young children.
    • The harmlessness of the snake surprised the hikers, who had expected it to be venomous.
Antonyms
What does "harmlessness" mean? | whatsthatwordmean | whatsthatwordmean