niepodwaalny
Niepodwaalny is a nonstandard spelling of the Polish adjective niepodważalny, which means indisputable or unassailable. The standard form is niepodważalny, derived from nie- (not) and podważać (to challenge) with the suffix -alny. Niepodwaalny is not recognized as a separate word in current Polish dictionaries and is generally regarded as a misspelling or stylized variant rather than a distinct lexical entry.
In usage, most editors and readers should prefer niepodważalny. The variant Niepodwaalny can appear as a typographical
Etymology note: the underlying morphemes align with standard Polish, but the double 'a' sequence in Niepodwaalny
See also: niepodważalny, niepodważalność, Polish orthography.