69 entries under thoughtful topic. ×

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assiduous(sober, considerate, cautious, prudent)
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cautious painstaking(expression, sober, prudent, wary)
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choosy(sober, cautious, prudent, wary)
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going to great lengths(expression, idiom, sober, prudent)
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prim(sober, cautious, prudent, wary)
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religious(sober, cautious, prudent, wary)
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rigorous(sober, cautious, prudent, wary)
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selfdisciplined(sober, cautious, prudent, wary)
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sober(cautious, wary, watchful, scrupulous)
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APASmart Define. (2015). vigilant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/vigilant/thesaurus/synonyms
ChicagoSmart Define. 2015. "vigilant thesaurus" https://smartdefine.org/vigilant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, vigilant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/vigilant/thesaurus/synonyms>.
MLASmart Define. "vigilant thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/vigilant/thesaurus/synonyms>