1. extremely tired; exhausted
2. having had liquid removed or emptied out

1. past tense and past participle of drain

Examples

• After working a double shift, she felt completely drained.
• The drained pool needed to be cleaned before refilling.
• He drained the pasta and added sauce.
• The long meeting left everyone feeling drained.
• The mechanic drained the oil from the car.
• She looked drained after studying all night.
• The swamp was drained to build new houses.