Synonyms|165Antonyms|15|Broader|0Narrower|0Related|48
1
implacable(adjective, strong, hard, tough, severe)
1
in reprisal(expression, adjective, idiom, punishing, penal)
1
indiscipline
1
inexorable(adjective, strong, hard, tough, severe)
1
inflexible(adjective, strong, hard, tough, severe)
1
inflictive
1
informative
1
initiatory
1
instructive
1
introductory
1
iron-fisted(adjective, tough, severe, firm, harsh)
1
knowledge domain
1
lecturing
1
mortified(adjective, strong, hard, tough, severe)
1
mulish(adjective, strong, hard, tough, severe)
1
no-nonsense(adjective, tough, severe, firm, harsh)
1
nonindulgent
1
oppressive(adjective, tough, severe, firm, harsh)
1
penalizing
1
penological
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ChicagoSmart Define. 2015. "disciplinary thesaurus" https://smartdefine.org/disciplinary/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, disciplinary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/disciplinary/thesaurus/synonyms>.
MLASmart Define. "disciplinary thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/disciplinary/thesaurus/synonyms>