Search Result for "never-say-die": 
Wordnet 3.0

ADJECTIVE (1)

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


The Collaborative International Dictionary of English v.0.48:

never-say-die \never-say-die\ adj. Incapable of being subdued. Syn: indomitable, unsubduable. [WordNet 1.5]
WordNet (r) 3.0 (2006):

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