だるい

怠い

懈い

[darui]

Meanings

1.Adj-i

sluggish; languid; listless; heavy (heart, legs, etc.); dull

2.Adj-i

bothersome; tiresome; pain-in-the-ass

今日は体が怠くて何もする気になれません。

My body feels sluggish today, so I don't feel like doing anything.

仕事がだるいなあと思う日もある。

There are days I think work is a drag.

風邪を引いたようで全身が怠い感じがする。

I seem to have caught a cold, so my whole body feels sluggish.