tarnish
noun
1. discoloration of metal surface caused by oxidation
Definition categories: attribute, discoloration, stain
verb
1. make dirty or spotty, as by exposure to air; also used metaphorically
- The silver was tarnished by the long exposure to the air
Similar word(s): defile, maculate, stain, sully
Definition categories: contact, blob, blot, fleck, spot
Sentences with tarnish as a verb:
- Careful storage of silver will prevent it from tarnishing.
- He is afraid that he will tarnish his reputation if he disagrees.