weighty
1. [ adjective ] excessively fat
Synonyms: obese rotund corpulent
Examples:

"a weighty man"

Related terms: fat
2. [ adjective ] having relatively great weight; heavy
Examples:

"a weighty load" "a weighty package"

Related terms: weightless
3. [ adjective ] weighing heavily on the spirit; causing anxiety or worry
Examples:

"weighty problems"

Related terms: heavy
4. [ adjective ] of great gravity or crucial import; requiring serious thought
Synonyms: grievous heavy grave
Examples:

"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"

Related terms: important
5. [ adjective ] powerfully persuasive
Synonyms: telling cogent
Examples:

"a cogent argument" "a telling presentation" "a weighty argument"

Related terms: forceful
Similar spelling:   weight
  wight
  west