verb to make dirty or polluted
The scandal has befouled the politician's credibility in the eyes of the public.
The villain's evil deeds befoul the reputation of the once peaceful village.
The factory's toxic waste befouled the nearby river, causing harm to aquatic life.
The suspect attempted to befoul the crime scene to cover up their tracks.
It is unethical to befoul someone's character with false accusations.
The writer used vivid descriptions to depict the polluted river, describing how the industrial waste befouled the once pristine waters.
The psychologist discussed how negative thoughts and emotions can befoul a person's mental well-being, leading to feelings of depression and anxiety.
The environmental scientist studied how certain chemicals can befoul the soil and water, causing harm to ecosystems and human health.
The criminal investigator found evidence that someone had attempted to befoul a witness's testimony in order to sway the outcome of the trial.
The chef was appalled to find that someone had befouled the kitchen by leaving dirty dishes and food scraps everywhere, leading to a sanitation issue.
The historian uncovered documents that showed how a political scandal had befouled the reputation of a prominent figure in the past.