Synonyms|312Antonyms|117|Broader|4Narrower|13Related|364
1
binding
1
essential
1
mandatory
1
required
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APASmart Define. (2015). obligatory thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obligatory/thesaurus/broader
ChicagoSmart Define. 2015. "obligatory thesaurus" https://smartdefine.org/obligatory/thesaurus/broader (accessed September 22, 2026).
HarvardSmart Define 2015, obligatory thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obligatory/thesaurus/broader>.
MLASmart Define. "obligatory thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/obligatory/thesaurus/broader>