0 obvious and impossible to doubt
1 not open to question or doubt; indisputable:
Her achievements are unquestionable.
The unquestionable fact is that intruders took most of the objects from the chamber and left the broken bits and bones exposed to the elements.
Few unquestionable correspondences emerge and those that do are not by any means clear cut.
Here sanitary reform is an unquestionable priority, crucial to the moral and physical wellbeing of the nation's social body.
For one thing, witnesses included individuals of unquestionable intellect and social status whose testimony demanded to be taken seriously.
The central committee usually accepts ideas coming from a few top political leaders as absolute and unquestionable.
This is a thought-provoking paper, harnessed to unquestionable richness of data.
But when predicting the prefix for questionable, the identical stored instance unquestionable was not allowed to serve as an analogue.
These origins are unquestionable, for it was indeed his speeches that had the strongest influence on the theory of surveys as we know it today.
