1. tune; tone; key; pitch; time; rhythm
声の調子が、さっきまでとは違っていた。The tone of voice was different from what it had been until just now.
2. vein; mood; way; manner; style; knack
ついいつもの調子で、不満を口にしてしまった。I slipped into my usual manner and ended up voicing my dissatisfaction.
3. condition; state of health; shape
ところでどうだ、調子は?By the way, how are you feeling?
4. impetus; spur of the moment; strain
あんまり調子乗ってると、痛い目にあうよ。If you get too carried away, you will get burned.
5. trend
この調子なら、明日には終わりそうだ。At this rate, it looks like it will be finished by tomorrow.