Ways of saying "tired" in Japanese.

しんどい shindoi - Osaka way of saying tsukareta/kurushii
疲れた tsukareta - Tired (usually from work)
眠い nemui - sleepy (not from being tired)
苦しい　kurushii - tired because of an oppressive weight (heat, exhaustion)
死にそう shinisou - close to death
寝ぼけてる neboketeru - half-asleep

And me in 10 minutes:

熟睡 jukusui - deep sleep.