besmudge
/bɪˈsmʌdʒ/
verb
- To make something dirty or smeared, especially with a sticky or greasy substance.
- Be careful not to besmudge the painting with your fingers.
- Oil from the engine besmudges the mechanic's overalls.
- The child's hands besmudge the kitchen counter with chocolate.
- To spoil or tarnish the reputation or purity of something.
- False rumors can besmudge a person's good name for years.
- The company's unethical practices besmudge its brand.
- The scandal besmudges the politician's once-clean image.