unchallengeableun‧chal‧lenge‧a‧ble /ʌnˈtʃæləndʒəbəl/ adjective - And even if, I repeat their findings were valid, enough unchallengeable evidence would remain to make them immaterial.
- As his mouth opened, Alan saw the gaps in his teeth, but his voice and his movements seemed unchallengeable.
- By contrast, the appeal of the industrial co-operative remains unchallengeable, its ecological niche exclusive to it.
- Certain principles and values are assumed to be unchallengeable and therefore to be nurtured.
- Indeed little of what had been unchallengeable orthodoxy since the 1920s remained untouched.
- Many leading scientists do not consider that science can give absolutely reliable and unchallengeable knowledge.
- The assertion that some particular type of conduct is morally wrong because it is may appear unsatisfactory but it is unchallengeable.
- When the procedure is correctly observed it is virtually unchallengeable.
adjectivechallengingchallenged ≠ unchallengedunchallengeablenounchallengechallengerverbchallengeadverbchallengingly