1. in a manner that weakens or reduces the strength, energy, or effectiveness of someone or something

Examples

• The illness affected him debilitatingly, leaving him unable to work for months.
• The heat was debilitatingly intense, making it difficult for the athletes to compete.
• Years of poverty had debilitatingly impacted the community's infrastructure.
• The medication's side effects were debilitatingly severe.
• The scandal was debilitatingly damaging to her political career.