Stiffness Synonyms
Words/phrases that have a similar definition to the word "stiffness" include...aloofness, formality, excessiveness, stiltedness, rigorousness, extremity, firmness, harshness, tautness, hardness, steepness, strength, robustness, inflexibility, stuffiness, intensity, toughness, power, arduousness, standoffishness, difficulty, severity, woodenness, rigidity, stringency, vigor, laboriousness, solidity, pomposity
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