Sentence:  If Bultmann 's own definition of myth is strictly adhered to ( and it is interesting that this is almost never done by those who make such pronouncements ) , the evidence is overwhelming that he does not at <WSD>all</WSD> exaggerate the extent to which the mythological concepts of traditional theology have become incredible and irrelevant . 
Meaning of the word marked with <WSD> tags:  to a complete degree or to the full or entire extent (`whole' is often used informally for `wholly')