unchallengeable
Speech parts
1. unchallengeable - Adjective
2. unchallengeable - Adjective Satellite
Meaning
not open to challenge
Source: WordNetSynonyms
Antonyms
Show all antonymsRelated terms
Examples
I can offer you no final truths, complete and unchallengeable.
unchallengeable facts
a position of unchallengeable supremacy
The magister equitum, like the Dictator, had unchallengeable authority in all civil and military affairs, with his decisions only being overturned by the Dictator himself.
In pagan religions, the king was often seen as a kind of god and so was an unchallengeable despot.
In practical terms, that meant that Hadrian was de facto general commander of the Eastern Roman army, something that made his power position as a potential claimant to the throne unchallengeable.