nejhlavnjí
nejhlavnjí is a nonstandard spelling of the superlative form of the Czech adjective hlavní, meaning main or principal. In standard Czech, the superlative is formed with the prefix nej- and the ending -nější, yielding nejhlavnější for the sense “the most important” or “the headmost.” The form nejhlavnjí does not appear in reputable dictionaries and is generally considered a misspelling or a typographical error. It can occur in informal writing, online forums, or in cases of keyboard mishaps or phonetic confusion.
If encountered, nejhlavnjí is usually interpreted as an attempt to express “the most important,” but readers
Examples: Correct usage would be: To je nejhlavnější problém projektu. A sentence with the erroneous form is
Related concepts include nejhlavnější and nejdůležitější, which are the standard superlatives used to express the highest