inflexible (redirected from French submarine L'Inflexible (S 615))

inflexible adjective adamant, cantankerous, contumacious, decided, determined, dogged, firm, fixed, hard, hardened, headstrong, immobile, immovable, immutable, impersuadible, impersuasible, indocile, indomitable, inelastic, inexorable, intractable, intransigent, invariable, nonelastic, obdurate, obstinate, obstinatus, opinionated, opinionative, persevering, pertinacious, pertinax, refractory, relentless, resolute, resolved, rigid, rigidus, rigorous, solid, steadfast, stiff, strict, stringent, strong-willed, stubborn, unalterable, unamenable, unbending, unchangeable, unmalleable, unmanageable, unmovable, unpliant, unrelenting, unswayable, unyielding, willful
Associated concepts: inflexible bargaining position

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See also: callous, certain, compact, constant, decisive, definite, draconian, firm, formal, immutable, imperative, implacable, inexorable, insusceptible, intractable, ironclad, irreconcilable, irrevocable, obdurate, orthodox, particular, peremptory, pertinacious, positive, precise, provincial, recusant, relentless, resolute, restive, restrictive, rigid, ruthless, severe, solid, staunch, steadfast, strict, stringent, strong, unaffected, unalterable, unbending, uncompromising, unrelenting, unyielding, willful