Search Result for "obtuseness": 
Wordnet 3.0

NOUN (2)

1. the quality of being slow to understand;
[syn: dullness, obtuseness]

2. the quality of lacking a sharp edge or point;


The Collaborative International Dictionary of English v.0.48:

Obtuseness \Ob*tuse"ness\, n. State or quality of being obtuse. [1913 Webster]
WordNet (r) 3.0 (2006):

obtuseness n 1: the quality of being slow to understand [syn: dullness, obtuseness] 2: the quality of lacking a sharp edge or point [ant: acuteness]