Contaminate (verb) ناپاک کرنا، آلودہ کرنا
make (something) impure by exposure to or addition of a poisonous or polluting substance.
Example: “the site was found to be contaminated by radioactivity”
Synonyms: pollute, adulterate, make impure, defile, debase, corrupt, taint, infect, blight, foul
Antonyms: purify
Evince (verb) ظاہر کرنا، ثبوت دینا
reveal the presence of (a quality or feeling); indicate.
Example: “the news stories evinced the usual mixture of sympathy and satisfaction”
Synonyms: reveal, show, make clear, make plain, make obvious, make manifest, manifest, indicate
Antonyms: conceal
