2
guardedly(adverb, severely, thoroughly, fully, precisely)
2
laboriously(thoroughly, fully, precisely, correctly, earnestly)
2
meticulously(adverb, severely, thoroughly, fully, precisely)
2
painstakingly(thoroughly, vigorously, precisely, earnestly, hastily)
2
particularly(adverb, severely, thoroughly, fully, precisely)
2
precisely(adverb, severely, thoroughly, fully, correctly)
2
thoroughly(adverb, severely, fully, precisely, correctly)
2
wakefully
1
actively intently(expression, vigorously, earnestly, hastily, carefully)
1
agilely(vigorously, earnestly, actively, hastily, carefully)
1
animatedly(vigorously, earnestly, actively, hastily, carefully)
1
anxiously(adverb, severely, thoroughly, fully, precisely)
1
ardently(vigorously, earnestly, actively, hastily, carefully)
1
arduously(vigorously, earnestly, actively, hastily, carefully)
1
assiduously(thoroughly, vigorously, precisely, earnestly, actively)
1
briskly(vigorously, earnestly, actively, hastily, carefully)
1
busily(adverb, actively, intently)
1
cautiously painstakingly(expression, severely, thoroughly, fully, precisely)
1
correctly(severely, thoroughly, fully, precisely, strictly)
1
deliberately(severely, thoroughly, fully, precisely, correctly)
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APASmart Define. (2013). vigilantly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vigilantly/thesaurus/synonyms
ChicagoSmart Define. 2013. "vigilantly thesaurus" https://smartdefine.org/vigilantly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, vigilantly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vigilantly/thesaurus/synonyms>.
MLASmart Define. "vigilantly thesaurus" 17 June 2013. Web. 25 September 2026. <https://smartdefine.org/vigilantly/thesaurus/synonyms>