Similar in meaning, but less formal:
* Suffered: This implies a negative experience, like pain or hardship.
* Tolerated: This suggests a more passive acceptance of something unpleasant.
* Withstood: This implies resilience and strength in the face of difficulty.
* Bore: This is a more general term for accepting something, whether good or bad.
More formal synonyms:
* Withstood: This is a more formal alternative to "suffered" or "tolerated."
* Survived: This emphasizes the act of making it through a difficult situation.
* Sustained: This implies the ability to continue despite challenges.
Synonyms with specific connotations:
* Experienced: This emphasizes the act of going through something, without judgment about its nature.
* Undergone: This is more formal and emphasizes the completeness of the experience.
* Underwent: Similar to "undergone," but more active and suggests a deliberate action.
The best synonym for "endured" will depend on the specific context and the meaning you wish to convey.