task

synonyms task , duty , job , chore , stint , assignment mean a piece of work to be done. task implies work imposed by a person in authority or an employer or by circumstance <charged with a variety of tasks>. duty implies an obligation to perform or responsibility for performance <the duties of a lifeguard>. job applies to a piece of work voluntarily performed; it may sometimes suggest difficulty or importance <the job of turning the company around>. chore implies a minor routine activity necessary for maintaining a household or farm <every child was assigned chores>. stint implies a carefully allotted or measured quantity of assigned work or service <a 2-month stint as a reporter>. assignment implies a definite limited task assigned by one in authority <a reporter's assignment>.