101 entries under scrupulous topic. ×

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conservative(thoughtful, sober, cautious, prudent, wary)
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deliberate(thoughtful, sober, cautious, prudent, wary)
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discreet(thoughtful, sober, cautious, prudent, wary)
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going to great lengths(expression, idiom, thoughtful, sober, prudent)
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guarded(thoughtful, sober, cautious, prudent, wary)
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ironfisted(tough, rigid)
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leery(thoughtful, sober, cautious, prudent, wary)
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mindful(thoughtful, sober, cautious, prudent, wary)
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no-nonsense(adjective, tough, severe, firm, harsh)
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observant(thoughtful, sober, cautious, prudent, wary)
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playing safe(expression, thoughtful, sober, prudent, wary)
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protective(thoughtful, sober, cautious, prudent, wary)
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provident(thoughtful, sober, cautious, prudent, wary)
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prudent(thoughtful, sober, cautious, wary, watchful)
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regardful(thoughtful, sober, cautious, prudent, wary)
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selfdisciplined(thoughtful, sober, cautious, prudent, wary)
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sober(severe, thoughtful, serious, grim, cautious)
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solicitous(thoughtful, sober, cautious, prudent, wary)
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thoughtful(sober, cautious, prudent, wary, watchful)
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vigilant(thoughtful, sober, cautious, prudent, wary)
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APASmart Define. (2016). rigorous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rigorous/thesaurus/synonyms
ChicagoSmart Define. 2016. "rigorous thesaurus" https://smartdefine.org/rigorous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, rigorous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rigorous/thesaurus/synonyms>.
MLASmart Define. "rigorous thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/rigorous/thesaurus/synonyms>