Wordnet 3.0
ADJECTIVE (1)
1. 
 having no notches; 
[syn: unnotched, untoothed]
The Collaborative International Dictionary of English v.0.48:
Unnotched \Unnotched\
   See notched.
WordNet (r) 3.0 (2006):
unnotched
    adj 1: having no notches [syn: unnotched, untoothed]