497 entries under noun topic. ×

10
guidance(organization, running, administration)
10
surgery(healing, procedure, cure)
10
work(activity, action, study, act)
9
conduct(organization, form, move, action)
9
control(organization, treatment, management, running)
9
enterprise(activity, business, action, study)
9
execution(business, performance, action, act)
9
application(activity, action, study, act)
9
direction(organization, management, running, administration)
9
employment(activity, action, act, movement)
9
force(activity, action, act, movement)
9
practice(activity, action, study, control)
9
transaction(activity, business, move, action)
8
affair(activity, business, action, act)
8
doing(performance, action, act, movement)
8
exertion(activity, action, study, act)
8
job(activity, action, act, work)
8
maintenance(organization, management, administration, agency)
8
manoeuvre
8
motion(activity, move, action, act)
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APASmart Define. (2015). operation thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/operation/thesaurus/synonyms
ChicagoSmart Define. 2015. "operation thesaurus" https://smartdefine.org/operation/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, operation thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/operation/thesaurus/synonyms>.
MLASmart Define. "operation thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/operation/thesaurus/synonyms>