effort
I
noun
applied energy, arduousness, assiduity, assiduousness, attempt, conatus, contentio, endeavor, essay, exertion, expenditure of energy, hard work, industry, laboriousness, opera, pains, strain, strenuousness, struggle, toil, travail, trial, vigor, vigorousness
II
index
campaign, course, endeavor, enterprise (undertaking), industry (activity), labor (exertion), main force, performance (workmanship), pursuit (effort to secure), struggle, test, undertaking (attempt), undertaking (enterprise)
Burton's Legal Thesaurus.
William C. Burton.
2006