+**Firmness** is the quality of being solid and stable, resisting deformation. It can describe the [texture](/wiki/texture) of a material or the steadfastness of a resolve, suggesting an inherent [strength](/wiki/strength) against external force.
+## See also
+- [Rigidity](/wiki/rigidity)
+- [Hardness](/wiki/hardness)
+- [Consistency](/wiki/consistency)
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