29 entries under serious topic. ×

1
hard-core(adjective, strong, hard, tough, severe)
1
hard-line(adjective, strong, hard, tough, severe)
1
hard-nosed(adjective, strong, hard, tough, severe)
1
hard-shell(adjective, strong, hard, tough, severe)
1
hardheaded(adjective, strong, hard, tough, severe)
1
mortified(adjective, strong, hard, tough, severe)
1
mulish(adjective, strong, hard, tough, severe)
1
rough(adjective, strong, hard, tough, severe)
1
steely(adjective, strong, hard, tough, severe)
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APASmart Define. (2015). authoritarian thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/authoritarian/thesaurus/synonyms
ChicagoSmart Define. 2015. "authoritarian thesaurus" https://smartdefine.org/authoritarian/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, authoritarian thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/authoritarian/thesaurus/synonyms>.
MLASmart Define. "authoritarian thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/authoritarian/thesaurus/synonyms>