gravitas

1. (figuratively) Substance, weight.Examples: "The other campaign against Ms. Yellen has been subtler, involving repeated suggestions — almost always off the record — that she lacks the “gravitas” to lead the Fed. What does that mean? […] Sorry, but it’s hard to escape the conclusion that gravitas, in this context, mainly means possessing a Y chromosome."; "Unlike most moons of the solar system, ours has the heft, the gravitational gravitas, to pull itself into a sphere."; "[Liz Truss] fails to display intellectual gravitas, they say, relying instead upon cheap slogans, and struggles to make convincing speeches, another facet of her character that could be quickly exposed under the intense scrutiny of Downing Street."figurativelyuncountable