General weakening:
* Weakened: This is the most direct and straightforward option.
* Enfeebled: This implies a more severe weakening, possibly due to illness or age.
* Debilitated: Similar to "enfeebled," but suggesting a significant loss of strength and ability.
* Impaired: This emphasizes a specific function or ability being weakened.
* Compromised: This suggests that the strength has been compromised, possibly by an external factor.
Specific types of weakening:
* Empowered: This suggests a loss of power or authority.
* Diminished: This indicates a reduction in size, strength, or importance.
* Undermined: This implies that the foundation or support has been weakened.
* Sap: This refers to a gradual draining of strength or vitality.
* Sapped: This suggests that the strength or energy has been exhausted.
Figurative weakening:
* Broken: This can be used figuratively to describe someone whose spirit or resolve has been weakened.
* Shattered: This suggests a complete and irreversible loss of strength or hope.
* Crushed: This implies that something has been completely defeated or destroyed.
The best word to use will depend on the specific context of your sentence. Consider what kind of weakening you are trying to describe and choose the word that best reflects that.