All cooperator antonyms

noun cooperator

• adversary — Your adversary is someone you are competing with, or arguing or fighting against.
• opponent — a person who is on an opposing side in a game, contest, controversy, or the like; adversary.
• antagonist — Your antagonist is your opponent or enemy.
• detractor — The detractors of a person or thing are people who criticize that person or thing.
• manager — a person who has control or direction of an institution, business, etc., or of a part, division, or phase of it.
• foe — a person who feels enmity, hatred, or malice toward another; enemy: a bitter foe.
• stranger — French L'Étranger. a novel (1942) by Albert Camus.
• boss — Your boss is the person in charge of the organization or department where you work.
• leader — a person or thing that leads.
• competitor — A company's competitors are companies who are trying to sell similar goods or services to the same people.
• rival — a person who is competing for the same object or goal as another, or who tries to equal or outdo another; competitor.
• chief — The chief of an organization is the person who is in charge of it.
• superior — higher in station, rank, degree, importance, etc.: a superior officer.
• opposer — to act against or provide resistance to; combat.