| COOPERATING | • cooperating v. Present participle of cooperate. • coöperating v. Present participle of coöperate. • co-operating v. Present participle of co-operate. |
| COOPERATION | • cooperation n. (Usually uncountable) The act of cooperating. • cooperation n. Active help from a person, organization, etc., such as an orderly sharing of space or resources. • cooperation n. Association for mutual benefit, such as for purposes of production or purchase. |
| COOPERATIVE | • cooperative adj. Ready to work with another person or in a team; ready to cooperate. • cooperative adj. Involving cooperation between individuals or parties. • cooperative adj. Relating to a cooperative or cooperatives. |
| COOPERATORS | • cooperators n. Plural of cooperator. • coöperators n. Plural of coöperator. • co-operators n. Plural of co-operator. |
| INOPERATIVE | • inoperative adj. Not working or functioning; either idle or broken. • inoperative adj. (Law) No longer legally binding. • INOPERATIVE adj. not operative. |
| NONOPERATIC | • nonoperatic adj. Not operatic. • NONOPERATIC adj. not operatic. |
| OPERATIONAL | • operational adj. Of or relating to operations, especially military operations. • operational adj. Functioning and ready for use. • operational adj. Effective or operative. |
| OPERATISING | • operatising v. Present participle of operatise. • OPERATISE v. to turn a play etc. into an opera, also OPERATIZE. |
| OPERATIVELY | • operatively adv. In an operative manner. • OPERATIVE adv. having the power of operating or acting. |
| OPERATIVITY | • operativity n. Operativeness. • OPERATIVITY n. the state of being operative. |
| OPERATIZING | • operatizing v. Present participle of operatize. • OPERATIZE v. to turn a play etc. into an opera, also OPERATISE. |
| OVEROPERATE | • overoperate v. To perform too many surgical operations. • OVEROPERATE v. to operate to excess. |
| REOPERATING | • reoperating v. Present participle of reoperate. • REOPERATE v. to operate again. |
| REOPERATION | • reoperation n. (Surgery) A second or subsequent operation. • REOPERATION n. operation again. |
| UNOPERATIVE | • unoperative adj. Obsolete form of inoperative. • UNOPERATIVE adj. not operative. |