109 entries under adjective topic. ×

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elemental(original, basic, fundamental, primary)
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hidden(original, basic, fundamental, primary)
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high-priority
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inherent
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intrinsic(original, basic, fundamental, primary)
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involuntary
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latent(original, basic, fundamental, hidden)
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life-and-death
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life-or-death
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lurking(original, basic, fundamental, hidden)
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natural
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necessitating
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needing(short, requiring, sans)
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nitty-gritty(original, basic, fundamental, primary)
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nub(original, basic, fundamental, primary)
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paramount(significant, essential, basic, vital)
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primary(original, essential, basic, fundamental)
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primitive(original, basic, fundamental, primary)
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radical(original, basic, fundamental, hidden)
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requesting
11 years ago|6.3k views|share |citing 
APASmart Define. (2015). needful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/needful/thesaurus/synonyms
ChicagoSmart Define. 2015. "needful thesaurus" https://smartdefine.org/needful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, needful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/needful/thesaurus/synonyms>.
MLASmart Define. "needful thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/needful/thesaurus/synonyms>