expression, i-adjective
in bad shape; not doing well; out of condition
Used for machines, health, mood, or situations that are not functioning well or are in poor condition. Often contrasted with 調子がいい.
See also: 調子がいい
今日は体の調子が悪い。
I'm not feeling well today.
このパソコン、最近調
This computer hasn't been working well lately.
試合で調子が悪くて、ミスが多かった。
I was in poor form during the match and made many mistakes.