weighty

adjectives

having relatively great weight; heavy
"a weighty load"; "a weighty package"
weighty
is derived from
weightiness
is derived from
weight
antonym
weightless
powerfully persuasive
"a cogent argument"; "a telling presentation"; "a weighty argument"
cogent, telling, weighty
is derived from
weightiness
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"
grave, grievous, heavy, weighty
is derived from
weightiness
is derived from
weight
weighing heavily on the spirit; causing anxiety or worry
"weighty problems"
weighty
is derived from
weight
is similar to
marked by great psychological weight; weighted down especially with sadness or troubles or weariness
"a heavy heart"; "a heavy schedule"; "heavy news"; "a heavy silence"; "heavy eyelids"
heavy
excessively fat
"a weighty man"
corpulent, obese, rotund, weighty
is derived from
weightiness