Rotundity/rəʊˈtʌndəti/ Definition 1 of 3Pro Tip 1/3Physical Shapes Used to describe things or people that have a round physical shape or appearance. The rotundity of the pumpkin made it perfect for carving. Pro Tip 2/3Positive Connotation Often conveys a sense of friendliness or approachability when describing someone's appearance. His cheerful rotundity made him seem very welcoming. Pro Tip 3/3Not Always Flattering Be cautious, since it may be considered rude to refer to a person's roundness. She didn't take kindly to the comment on her rotundity.