What is the meaning of weighed down?

verb

• Be oppressive or disheartening to.
  • synonyms: weigh down, weigh on
• Exert a force with a heavy weight.
  • usage: "The snow bore down on the roof"
  • synonyms: drag down, bear down, bear down on, press down on, weigh down

adjective

• Full of; bearing great weight.
  • usage: "trees heavy with fruit"; "vines weighed down with grapes"
  • synonyms: heavy
• Heavily burdened with work or cares.
  • usage: "bowed down with troubles"; "found himself loaded down with responsibilities"; "overburdened social workers"; "weighed down with cares"
  • synonyms: bowed down, loaded down, overburdened