enervous
/ɛˈnɜrvətɪŋ/Definitions
1. verb
to deprive of energy, strength, or spirit
“The long hike began to enervate the group, making them feel exhausted.”
2. adjective
lacking energy, strength, or spirit; weakened or exhausted
“He looked enervated after the grueling workout, needing a nap to recover.”
3. noun
a state of being weakened or exhausted
“The enervating effects of the cold weather were felt throughout the city.”