13 entries under compulsory topic. ×

3
obligatory(adjective, affected, essential, strained, unnatural)
2
essential(adjective, required, obligatory, mandatory)
2
mandatory(adjective, affected, strained, unnatural, required)
2
necessary(adjective, required, obligatory, mandatory)
2
required(obligatory, mandatory, proletarian)
2
requisite(adjective, required, obligatory, mandatory)
1
binding(adjective, affected, strained, unnatural, required)
1
de rigueur(expression, idiom, required, obligatory)
1
unavoidable(adjective, required, obligatory, mandatory)
0
coercive(affected, strained, unnatural, required)
0
compulsatory(required, obligatory, mandatory, proletarian)
0
imperative(required, obligatory, mandatory)
0
imperious(required, obligatory, mandatory)
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APASmart Define. (2015). enforced thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/enforced/thesaurus/synonyms
ChicagoSmart Define. 2015. "enforced thesaurus" https://smartdefine.org/enforced/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, enforced thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/enforced/thesaurus/synonyms>.
MLASmart Define. "enforced thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/enforced/thesaurus/synonyms>