grottenhässlich

== German == === Etymology === From grotten- +‎ hässlich. === Pronunciation === === Adjective === grottenhässlich (strong nominative masculine singular grottenhässlicher, not comparable) ugly; unaesthetic ==== Declension ==== === Further reading === “grottenhässlich” in Digitales Wörterbuch der deutschen Sprache “grottenhässlich” in Duden online “grottenhässlich” in Uni Leipzig: Wortschatz-Lexikon