58 entries under verb topic. ×

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favour(favor, substantiate, legitimize)
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maintain(favor, substantiate, legitimize)
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make good(substantiate, legitimize)
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make legal(enact, validate, legalize, formalize)
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palliate(favor, substantiate, legitimize)
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pardon(favor, substantiate, legitimize)
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plead(favor, substantiate, legitimize)
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rationalise(favor, substantiate, legitimize)
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rationalize(favor, substantiate, legitimize)
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rebut(favor, substantiate, legitimize)
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square(favor, substantiate, legitimize)
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substantiate
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support(substantiate, legitimize)
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sustain(favor, substantiate, legitimize)
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uphold(substantiate, legitimize)
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validate(substantiate, legitimize)
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vindicate(favor, substantiate, legitimize)
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warrant(authorize, substantiate, legitimize, enable)
<123>
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APASmart Define. (2013). legitimise thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/legitimise/thesaurus/synonyms
ChicagoSmart Define. 2013. "legitimise thesaurus" https://smartdefine.org/legitimise/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, legitimise thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/legitimise/thesaurus/synonyms>.
MLASmart Define. "legitimise thesaurus" 28 June 2013. Web. 30 September 2026. <https://smartdefine.org/legitimise/thesaurus/synonyms>