Employment discrimination generally exists where an employer treats an applicant or employee less favorably merely because of a person's protected class. A simplified description of the legal definition of discrimination is when a person is treated disfavourably or when a person's dignity is violated.Examples of discrimination in a Sentence. The law prohibits discrimination in hiring. Discrimination is the unfair or prejudicial treatment of people and groups based on characteristics such as race, gender, age, or sexual orientation. Discrimination means, at a very basic level, the act of separating out singular things or groups of things. It can be both an adjective and a verb. A charge of discrimination is a signed statement asserting that an organization engaged in employment discrimination. A charge of discrimination is a signed statement asserting that an employer, union or labor organization engaged in employment discrimination. Race, age, disability, gender and pregnancy discrimination are against the law.