weighty

Meanings

• having relatively great weight; heavy
  • "a weighty load"
  • "a weighty package"
• powerfully persuasive
  • "a weighty argument"
• of great gravity or crucial import; requiring serious thought
  • "the weighty matters to be discussed at the peace conference"
• weighing heavily on the spirit; causing anxiety or worry
  • "weighty problems"
• excessively fat
  • "a weighty man"

Synonyms

cogent, corpulent, grave, grievous, heavy, obese, rotund, telling