24 entries under efficient topic. ×

30
industrious(adjective, activity, work, strong, strain)
25
diligent(adjective, activity, work, strong, strain)
12
hardworking(adjective, work, difficult, busy, labour)
11
painstaking(adjective, activity, difficult, energetic, vigorous)
8
earnest(adjective, strong, enthusiastic, careful, thoughtful)
6
thorough(adjective, careful, regular, serious, competent)
5
intent(adjective, activity, busy, absorbed, occupied)
3
businesslike(adjective, activity, professional)
3
enterprising(adjective, active, regular, serious, practical)
1
accomplished(adjective, regular, serious, practical, competent)
1
concentrated(adjective, regular, serious, practical, competent)
1
disciplined(adjective, regular, serious, practical, competent)
1
effective(adjective, regular, serious, practical, competent)
1
expeditious(adjective, regular, serious, practical, competent)
1
orderly(adjective, regular, serious, practical, competent)
1
organized(adjective, regular, serious, practical, competent)
1
practiced(adjective, regular, serious, practical, competent)
1
professional(adjective, regular, serious, practical, competent)
1
purposeful(adjective, strong, energetic, lively, active)
1
routine(adjective, regular, practical, competent, tidy)
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APASmart Define. (2015). sedulous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sedulous/thesaurus/synonyms
ChicagoSmart Define. 2015. "sedulous thesaurus" https://smartdefine.org/sedulous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sedulous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sedulous/thesaurus/synonyms>.
MLASmart Define. "sedulous thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/sedulous/thesaurus/synonyms>