eyes heavy
- droopyHanging or bending downward
- sleepyWanting to doze
- tiredLacking energy, needing rest
- drowsyNearly falling asleep
- wearyDeeply tired, spent
lidded · fatigued · exhausted · bleary · nodding · yawning · leaden · closing · drifting · sluggish · slumber · bedtime · lullaby · pillow · blinking · sandman · dozing · half-closed
alertness/wakefulness
eyes heavywide awake
Totally alert and attentive
bright-eyed · alert · wide-eyed · sharp-eyed · keen-eyed