heaviness
noun
[ ˈhɛvɪnəs ]
• the quality of having great weight.
• "Olivia felt the heaviness of her backpack"
• great density or thickness.
• "the heaviness of the paint"
• a state of being greater in amount, force, or intensity than usual.
• "the heaviness of the rains in the valley caused flooding"
• the quality of being very important or serious.
• "a few cartoon gags were introduced into the film to lighten its heaviness"
