Dubious
Dubious adjective - Giving good reason for being doubted, questioned, or challenged.
Null and void and dubious are semantically related. In some cases you can use "Null and void" instead an adjective "Dubious".
Null and void
Null and void adjective - Having no legal or binding force.
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Synonyms for Null and void
Dubious and null and void are semantically related. Sometimes you can use "Dubious" instead an adjective phrase "Null and void".
Mutual synonyms
Cite this Source
Null and void and Dubious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dubious/null_and_void
Dubious & Null and void. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dubious/null_and_void>.
Null and void or Dubious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dubious/null_and_void.