22
flexible(adjective, soft, stiff, responsive, pliable)
9
pliable(adjective, hard, soft, rigid, yielding)
8
resilient(adjective, soft, rigid, yielding, flexible)
8
soft(adjective, heavy, yielding)
7
elastic(adjective, soft, tolerant, yielding, adaptable)
6
docile(adjective, determined, compliant, submissive)
6
pliant(adjective, soft, yielding)
5
yielding(adjective, soft)
5
adaptable(adjective, stiff)
5
compliant
5
limp(adjective, weak, stiff)
5
plastic(adjective, soft, real, flexible, influenced)
4
amenable(adjective, soft, yielding)
4
bendable(adjective, hard, rough)
4
compromising(verb, adjective)
4
easily moulded(material, behavior)
4
fluid(noun, adjective, changeable, adaptable)
4
malleable(adjective, rigid)
4
reasonable(adjective, soft, yielding)
4
submissive(adjective, soft, yielding)
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APASmart Define. (2016). inflexible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inflexible/thesaurus/antonyms
ChicagoSmart Define. 2016. "inflexible thesaurus" https://smartdefine.org/inflexible/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, inflexible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inflexible/thesaurus/antonyms>.
MLASmart Define. "inflexible thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/inflexible/thesaurus/antonyms>