5
struggle(noun, activity, action, work, strain)
5
surgical procedure(noun, expression, idiom, surgery)
5
system(noun, activity, plan, development, practice)
5
venture(noun, activity, business, action, study)
4
achievement(noun, performance, action, act, accomplishment)
4
battle(noun, movement, measure, struggle, conflict)
4
cognitive operation(noun, expression, idiom)
4
cognitive process(noun, expression, idiom)
4
drill(noun, activity, move, action, study)
4
drive(noun, movement, measure, struggle, conflict)
4
effect(noun, performance, action, act, movement)
4
endeavor(noun, activity, action, work, strain)
4
enforcement(performance, accomplishment, functioning, execution, implementation)
4
exercitation
4
exploit(noun, action, act, deed, functioning)
4
government(noun, organization, running, administration)
4
handiwork(noun, action, act, movement, process)
4
mathematical operation(noun, expression, idiom)
4
ordering
4
regulation(noun, organization, control, treatment, management)
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APASmart Define. (2015). operation thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/operation/thesaurus/synonyms
ChicagoSmart Define. 2015. "operation thesaurus" https://smartdefine.org/operation/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, operation thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/operation/thesaurus/synonyms>.
MLASmart Define. "operation thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/operation/thesaurus/synonyms>