Synonyms of hardness

2 Syllables

rigors, gruffness, aplomb, fastness, rigor, strictness, sternness, firmness

3 Syllables

tyrrany, viscousness, formalness, oppression, backbone, steadiness, sturdiness, cohesion, constancy, balance, oppressions, fixedness, stringency, brusqueness

4 Syllables

hardheartedness, adherence, consistency, bendableness, rigidity, astringence, exactingness, tolerance, assurance, endurance, austerities, permanence, inclemency, austerity, rigorousness, severities, severity, establishment, maturity, solidity, security

5 Syllables

bendability, abusiveness, moldability, frangibility, durability, perseverance, immobility, resoluteness, determination, conventionalism, impliability, traditionalism

6 Syllables

immovability, dependability, impermeability, inelasticity