This is the 7248th most frequent Japanese word.
不正
"Unfairness," "injustice," or "dishonesty."
Here, '不正' is used to describe dishonest or unjust actions, specifically cheating in an exam context.
彼は試験で不正を働いた。
He cheated on the exam.
In this context, '不正' refers to unethical or illicit business behavior, indicating actions that are against accepted standards.
その会社は不正な取引をしている。
The company is engaging in unfair transactions.
Here, '不正' is used in a general sense to signify any type of wrongdoing or violation of rules.