ˈput-upon adjective informal someone who feels put-upon thinks that other people are treating them unfairly by expecting them to do too much
[TahlilGaran] Dictionary of Contemporary English ▲
put upon v. To use (someone) unfairly; expect too much from.
■ Used in the passive or in the past participle.
Martha was put upon by the bigger girls. Arthur was a much put-upon person. [TahlilGaran] English Idioms Dictionary ▲