Undownable

//ʌnˈdaʊn.ə.bəl//

Synonyms for "undownable"

Ranked by relevance and common usage.

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

2 relation types

1 entries

7 entries

21 translations across 4 languages.

4 entries

kiistaton adj (undeniably important; which cannot be played down or ignored)
kumoamaton adj (invincible; which cannot be brought down or overcome)
pitävä adj (undeniably important; which cannot be played down or ignored)
vastaansanomaton adj (undeniably important; which cannot be played down or ignored)

4 entries

inamovible adj (invincible; which cannot be brought down or overcome)
incontournable adj (undeniably important; which cannot be played down or ignored)
inflexible adj (invincible; which cannot be brought down or overcome)
irrépressible adj (invincible; which cannot be brought down or overcome)

1 entries

4 entries

adamantino adj (invincible; which cannot be brought down or overcome)
importantísimo adj (undeniably important; which cannot be played down or ignored)
inamovible adj (invincible; which cannot be brought down or overcome)
inflexible adj (invincible; which cannot be brought down or overcome)

6 total sentences available.

Tatoeba + Wiktionary

If ever there was an example of sheer pluck and undownable determination it is right here[…]

Source: wiktionary

There is the undownable legend that[…]

Source: wiktionary

[…]the truth which came home with such undownable conviction[…]

Source: wiktionary

The SR-71 is claimed to be undownable by virtue of its altitude and speed.

Source: wiktionary

Showing 4 of 6 available sentences.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.