Synonyms|158Antonyms|59|Broader|3Narrower|4Related|94
2
pain(noun, conscientiousness, thoroughness)
2
pains(noun, vigor, determination, diligence, scrupulousness)
2
persistence(noun, care, vigor, determination, industry)
2
pertinacity(noun, activity, care, vigor, intensity)
2
sedulity(noun, activity)
2
sedulousness(noun, activity, care, vigor, intensity)
1
absorption
1
action
1
activity(noun, care, vigor, determination, intensity)
1
ardor
1
ardour
1
attentiveness(noun, activity, care, vigor, intensity)
1
briskness(noun, activity, care, vigor, intensity)
1
carefulness(noun, activity, care, vigor, intensity)
1
compactness
1
conscientiousness(noun, care, application, precision, industry)
1
consideration
1
drive
1
ear
1
endurance
For more, visit Assiduousness on Power Thesaurus
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). assiduousness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/assiduousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "assiduousness thesaurus" https://smartdefine.org/assiduousness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, assiduousness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/assiduousness/thesaurus/synonyms>.
MLASmart Define. "assiduousness thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/assiduousness/thesaurus/synonyms>