inflexibility Synonyms

rigidity rigidness inflexibleness stubbornness toughness tenacity stringency strictness stiffness sternness steeliness steadfastness severity rigorism rigor unyieldingness rigour impliability rigors old-fashionedness obdurateness incompliancy bolshiness adamancy mulishness relentlessness intransigency intransigence pigheadedness intractableness astringence die-hardism resolution implacableness implacability impermeability immovability immobility harshness hardness grimness frigidness flintiness fixedness firmness doggedness inclemency incompliance indefeasibility rectilinearity