Undownable
//ʌnˈdaʊn.ə.bəl// adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Undeniably important; which cannot be played down or ignored. not-comparable, rare
"If ever there was an example of sheer pluck and undownable determination it is right here[…]"
- 2 Invincible; which cannot be brought down or overcome. not-comparable, rare
"The SR-71 is claimed to be undownable by virtue of its altitude and speed."
Example
More examples"If ever there was an example of sheer pluck and undownable determination it is right here[…]"
Etymology
From un- + downable.
Related phrases
More for "undownable"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.