Synonyms for inflexibility
noun
Solidity
rigidity, stiffness, stability, toughness, inflexibleness, temper, induration, ossification, petrifaction, fossilization, glaciation, crystallization, vitrification; see also firmness 2.
Stubbornness
obduracy, tenacity, obstinacy; see determination 2, stubbornness.
See inflexibility in Webster's New World Roget's A-Z Thesaurus II
noun
The quality or state of being stubbornly inflexible:
die-hardism, grimness, implacability, implacableness, incompliance, incompliancy, inexorability, inexorableness, inflexibleness, intransigence, intransigency, obduracy, obdurateness, relentlessness, remorselessness, rigidity, rigidness, stubbornness. See resist
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