expedient

noun
1
an action that is useful or necessary for a particular purpose, but not always fair or right
مصلحت‌آمیز, مصلحت, اقتضای لازم
adjective
1
useful or necessary for a particular purpose, but not always fair or right
مصلحت‌آمیز, مناسب, سودمند
opposite inexpedient