very weighty
Bulky; weighty; substantial; ponderous; corpulent.
Hefty, weighty, large, fat
weighty?
The word weightier is the comparative form of weighty, and the word weighty means having a lot of weight, or in other words heavy. And weightier would therefore mean heavier. The word weighty is sometimes used metaphorically rather than literally, as in, weighty arguments. That would be, arguments that carry a lot of weight. Meaning, they matter.
pound
Christina Cooks - 2001 Weighty Issues was released on: USA: 5 October 2002
weighty, hefty, substantial, ponderous; solid, dense, leaden; burdensome
weighty eighty
tome
A weighty opinion.
WWE Mark Henry