Synonyms|577Antonyms|125|Broader|8Narrower|14Related|988
3
resolved
3
thoughtful(adjective, sober, serious, considerate, prudent)
3
unfaltering
3
unwavering
3
weariless
2
agog
2
all ears(expression, considerate, responsive, helpful)
2
animated(adjective, active)
2
applied
2
awake(adjective, considerate, responsive, helpful)
2
cautious(wary, watchful)
2
committed(adjective, work, strain, firmness, labour)
2
considerate(adjective, responsive, helpful)
2
consistent
2
continuing
2
detailed
2
employed(adjective, lively, active, busy, occupied)
2
enduring
2
engrossed(adjective, lively, active, busy, absorbed)
2
faithful(certain, careful, reliable, thorough, trustworthy)
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APASmart Define. (2015). assiduous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/assiduous/thesaurus/synonyms
ChicagoSmart Define. 2015. "assiduous thesaurus" https://smartdefine.org/assiduous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, assiduous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/assiduous/thesaurus/synonyms>.
MLASmart Define. "assiduous thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/assiduous/thesaurus/synonyms>