heavy (feeling); depressed; gloomy; blue; uneasy
気が重い
I feel depressed
slow; sluggish; lumbering; ponderous; clumsy
今日はネットが重いなあ。
The Internet is so slow today.
important (position, responsibility, etc.); serious; grave
serious (punishment, illness, etc.); severe; critical
彼女は重い病気にかかっている。
She is suffering from a serious illness
solid; established; dignified; sensible