Synonyms|200Antonyms|66|Broader|0Narrower|0Related|85
1
regardfully
1
responsibly(adverb, attentively)
1
restlessly(adverb, vigorously, earnestly, actively, hastily)
1
rigorously(adverb, fastidiously)
1
scrutinizingly(adverb, attentively)
1
searchingly(adverb, thoroughly, closely, carefully, meticulously)
1
seriously(adverb, vigorously, earnestly, actively, hastily)
1
severely(adverb, fastidiously)
1
sharply(adverb, thoroughly, closely, carefully, meticulously)
1
sloggingly
1
solicitously
1
speedily(adverb, vigorously, earnestly, actively, hastily)
1
spiritedly(adverb, vigorously, earnestly, actively, hastily)
1
squeamishly(adverb, fastidiously)
1
stiffly(adverb, tenaciously)
1
stonily(adverb, tenaciously)
1
strongly(adverb, tenaciously)
1
tenderly
1
thoroughgoingly
1
transitively
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APASmart Define. (2015). diligently thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/diligently/thesaurus/synonyms
ChicagoSmart Define. 2015. "diligently thesaurus" https://smartdefine.org/diligently/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, diligently thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/diligently/thesaurus/synonyms>.
MLASmart Define. "diligently thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/diligently/thesaurus/synonyms>