Bulgarian Etymology на (na) + пъ́лно (pǎ́lno) Pronunciation IPA(key): [nɐˈpɤɫno] Audio:(file) Adverb напъ́лно • (napǎ́lno) (comparative по́-напъ́лно, superlative на́й-напъ́лно) fully, completely Synonym: пъ́лно (pǎ́lno)Wikiwand - on Seamless Wikipedia browsing. On steroids.