contaminate
/kənˈtæmɪneɪt/
verb
- To make something dirty, impure, or unsafe by adding a harmful substance.
- The oil spill contaminated miles of coastline.
- Be careful not to contaminate the clean samples with your gloves.
- Bacteria can contaminate food if it is not stored properly.
- To affect something with a harmful or unwanted influence.
- The scandal contaminated the reputation of the entire organization.
- False information can contaminate public opinion.
- Negative attitudes can contaminate a team's morale.
Antonyms