Found 2 items, similar to dumbness.
English → English (WordNet) Definition: dumbness dumbness n : the quality of being mentally slow and limited [syn: denseness, slow-wittedness]
English → English (gcide) Definition: Dumbness Dumbness \Dumb"ness\, n. The quality or state of being dumb; muteness; silence; inability to speak. [1913 Webster]