Rigor, rigidez, severidade.
n.The quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form; -- opposed to flexibility, ductility, malleability, and softness.
Stiffness of appearance or manner; want of ease or elegance.
Severity; rigor
rigidness, inelasticity generic term noun, inflexibility, rigidness, unadaptability generic term, flexibility antonym
Vogais: iiiy
Consoantes: rgdt
rigid, rugosity, right, rigged, rigout, right away, rag day, raucity, rhizoid, rickety.