definition of
weighty

[1] #1 weighty a. having relatively great weight; heavy; "a weighty load"; "a weighty package". wn

[2] #2 weighty s. [grave, grievous, heavy] of great gravity or crucial import; requiring serious thought; "grave responsibilities"; "faced a grave decision in a time of crisis"; "a grievous fault"; "heavy matters of state"; "the weighty matters to be discussed at the peace conference". wn

[3] #3 weighty s. weighing heavily on the spirit; causing anxiety or worry; "weighty problems". wn

[4] #4 weighty s. [corpulent, obese, rotund] excessively fat; "a weighty man". wn