58 entries under hard topic. ×

15
strict(adjective, strong, tough, severe)
12
harsh(adjective, strong, tough, severe)
10
severe(adjective, strong, tough, severe)
7
unyielding(adjective, strong, tough, severe)
6
austere(adjective, strong, tough, severe)
6
tough(noun, adjective, strong, severe)
5
inflexible(adjective, strong, tough, severe)
5
obdurate(adjective, strong, tough, severe)
5
rigid(adjective, strong, tough, severe)
4
astringent(adjective, strong, tough, severe)
4
grim(adjective, strong, tough, severe)
4
strong(adjective, tough, energetic, powerful)
3
firm(adjective, strong, tough, severe)
3
rigorous(adjective, strong, tough, severe)
3
unsparing(adjective, strong, tough, severe)
2
relentless(adjective, strong, tough, severe)
2
rugged(adjective, strong, tough, sturdy)
2
stiff-necked(adjective, strong, tough, severe)
2
stubborn(adjective, strong, tough, severe)
2
unbending(adjective, strong, tough, severe)
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APASmart Define. (2015). authoritarian thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/authoritarian/thesaurus/synonyms
ChicagoSmart Define. 2015. "authoritarian thesaurus" https://smartdefine.org/authoritarian/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, authoritarian thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/authoritarian/thesaurus/synonyms>.
MLASmart Define. "authoritarian thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/authoritarian/thesaurus/synonyms>