8 entries under yielding topic. ×

5
inflexible(adjective, heavy, stiff, hardened)
3
set(verb, adjective, weak, firm)
0
hard-as-nails
0
hard as nails(expression, idiom, weak, pleasant, easy)
0
hardboiled
0
obstinate
0
unadaptable(adjective, heavy)
0
uniform(flexible, uneven, pliable)
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APASmart Define. (2016). soft thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/soft/thesaurus/antonyms
ChicagoSmart Define. 2016. "soft thesaurus" https://smartdefine.org/soft/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, soft thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/soft/thesaurus/antonyms>.
MLASmart Define. "soft thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/soft/thesaurus/antonyms>