Debilitating
Part of speech: adjective
Definition: Causing a loss of energy or strength.
Part of speech: verb
Definition: To make feeble; to weaken.
Example sentence: I did not have a car in high school and neither did Angelina. Try to imagine. You go to Beverly Hills High, one of the wealthiest high schools in the nation. Even the cheapest car that anyone has is brand new. All my friends are well off. I have a movie-star father and no car. It was debilitating.
Enfeebling
Part of speech: verb
Definition: To make feeble.