Found 2 items, similar to never-say-die.
English → English (WordNet) Definition: never-say-die never-say-die adj : impossible to subdue [syn: indomitable, unsubduable]
English → English (gcide) Definition: never-say-die never-say-die \never-say-die\ adj. Incapable of being subdued. Syn: indomitable, unsubduable. [WordNet 1.5]