143 entries under adjective topic. ×

30
industrious(activity, work, strong, strain)
29
assiduous(activity, work, strain, difficult)
25
diligent(activity, work, strong, strain)
16
tireless(work, strain, active, firmness)
16
persevering(thorough, meticulous, diligent, painstaking)
16
persistent
13
laborious(work, labour, assiduous, hardworking)
12
busy(work, strong, active, thoughtful)
12
hard-working(activity, work, strain, firmness)
12
hardworking(work, difficult, busy, labour)
12
indefatigable(activity, untiring)
11
painstaking(activity, difficult, energetic, vigorous)
11
untiring
11
zealous(strong, keen, lively, ardent)
10
active(active, assiduous)
10
conscientious(work, strain, firmness, thorough)
10
energetic(work, active, labour, multitask)
9
studious(thoughtful, serious, attentive, industrious)
8
constant
8
ardent(strong, passionate, sincere, heartfelt)
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APASmart Define. (2015). sedulous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sedulous/thesaurus/synonyms
ChicagoSmart Define. 2015. "sedulous thesaurus" https://smartdefine.org/sedulous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sedulous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sedulous/thesaurus/synonyms>.
MLASmart Define. "sedulous thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sedulous/thesaurus/synonyms>