# ความอ่อนเพลีย
## Noun (N)
### Sense: inactivity; showing an unusual lack of energy
- languor
- lethargy
- sluggishness
- phlegm
- flatness
### Sense: temporary loss of strength and energy resulting from hard physical or mental work
- fatigue
- weariness
- tiredness
### Sense: the state of being weak in health or body (especially from old age)
- infirmity
- frailty
- debility
- feebleness
- frailness
- valetudinarianism