6. (noun)operation, surgery, surgical operation, surgical procedure, surgical process a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body Synonyms: surgery, mathematical operation, process, procedure, operating room, surgical operation, operating theatre, cognitive operation, performance, functioning, operating theater, operation, military operation, cognitive process, surgical procedure, mental process, mathematical process, surgical process
7. (noun)operation, procedure a process or series of acts especially of a practical or mechanical nature involved in a particular form of work Synonyms: routine, surgery, mathematical operation, process, procedure, subroutine, surgical operation, function, cognitive operation, performance, subprogram, functioning, operation, militaryoperation, cognitive process, surgical procedure, mental process, mathematical process, surgical process
8. (noun)operation, functioning, performance process or manner of functioning or operating Synonyms: surgery, mathematical operation, process, procedure, surgical operation, cognitive operation, performance, public presentation, carrying into action, execution, functioning, carrying out, operation, military operation, cognitive process, surgical procedure, mental process, mathematical process, surgical process
9. (noun)process, cognitive process, mental process, operation, cognitive operation (psychology) the performance of some composite cognitive activity; an operation that affects mental contents Synonyms: surgery, mathematical operation, process, summons, functioning, surgical operation, cognitive operation, performance, physical process, mathematical process, procedure, outgrowth, operation, military operation, cognitive process, unconscious process, surgical procedure, mental process, appendage, surgical process
11. (noun)operation the activity of operating something (a machine or business etc.) Synonyms: process, performance, mathematical process, functioning, cognitive process, surgical operation, surgical process, mathematical operation, surgery, procedure, mental process, military operation, surgical procedure, cognitive operation
Synonyms, Thesaurus & Antonyms of 'operation'
English Synonyms and Antonyms
1. operation An act is strictly and originally something accomplished by an exercise of power, in which sense it is synonymous with deed or effect. Action is a doing. Act is therefore single, individu Synonyms: act, accomplishment, execution, movement, achievement, exercise, operation, action, exertion, performance, consummation, exploit, proceeding, deed, feat, transaction, doing, motion, work, effect Antonyms: cessation, immobility, inertia, quiet, suffering, deliberation, inaction, passion, [A] repose, suspension, endurance, inactivity, quiescence, rest
Synonyms for operation 
