23 entries under hard topic. ×

13
leathery(adjective, feature, characteristic, strong)
4
stiff(adjective, strong, thin, solid)
4
strong(adjective, thin, solid, vigorous)
3
brawny(adjective, strong, solid, vigorous)
2
cohesive(adjective, strong, solid, stiff)
2
lusty(adjective, strong, vigorous, stiff)
2
resistant(adjective, strong, solid, stiff)
0
conditioned(adjective, strong, solid, stiff)
0
dense(adjective, strong, solid, stiff)
0
fit(adjective, strong, solid, stiff)
0
flinty(adjective, strong, solid, stiff)
0
hard-bitten(adjective, strong, solid, stiff)
0
hard as nails(expression, adjective, idiom, strong)
0
indigestible(adjective, strong, solid, stiff)
0
molded(adjective, strong, solid, stiff)
0
resilient(adjective, strong, solid, stiff)
0
rigid(adjective, strong, solid, stiff)
0
seasoned(adjective, strong, solid, stiff)
0
steeled(adjective, strong, solid, stiff)
0
tight(adjective, strong, solid, stiff)
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APASmart Define. (2015). fibrous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fibrous/thesaurus/synonyms
ChicagoSmart Define. 2015. "fibrous thesaurus" https://smartdefine.org/fibrous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fibrous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fibrous/thesaurus/synonyms>.
MLASmart Define. "fibrous thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/fibrous/thesaurus/synonyms>