Search Result for "unsubduable": 
Wordnet 3.0

ADJECTIVE (1)

1. impossible to subdue;
[syn: indomitable, never-say-die, unsubduable]



The Collaborative International Dictionary of English v.0.48:

Unsubduable \Unsubduable\
   See subduable.


WordNet (r) 3.0 (2006):

unsubduable
    adj 1: impossible to subdue [syn: indomitable, never-say-
           die, unsubduable]