General Use:
* The beautiful sunset was marred by the loud noise of passing cars.
* The party was marred by a sudden downpour of rain.
* His reputation was marred by a series of scandals.
Figurative Use:
* Her joy at the promotion was marred by the realization that she would have to relocate.
* His otherwise perfect performance was marred by a single misstep.
* The peaceful atmosphere was marred by the presence of tension and distrust.
Descriptive Use:
* The antique table was marred by a deep scratch across its surface.
* The once-pristine white walls were now marred by years of neglect.
* Her face was marred by worry lines and the weight of her troubles.
In a negative context:
* The event was marred by a series of logistical errors.
* The film's ending was marred by a lack of emotional closure.
* Their relationship was marred by constant arguments and misunderstandings.