Search Result for "rigidness": 
Wordnet 3.0

NOUN (2)

1. the physical property of being stiff and resisting bending;
[syn: rigidity, rigidness]

2. the quality of being rigid and rigorously severe;
[syn: inflexibility, rigidity, rigidness]



The Collaborative International Dictionary of English v.0.48:

Rigidness \Rig"id*ness\, n.
   The quality or state of being rigid.
   [1913 Webster]


WordNet (r) 3.0 (2006):

rigidness
    n 1: the physical property of being stiff and resisting bending
         [syn: rigidity, rigidness]
    2: the quality of being rigid and rigorously severe [syn:
       inflexibility, rigidity, rigidness] [ant:
       flexibility, flexibleness]