adjective/oˈrendo/
horrendous, horrific, dreadful, awful
Synonyms: horrible
Etymology tree Proto-Indo-European *ǵʰers-der. Proto-Indo-European *ǵʰr̥s-éh₁-(ye)-ti Proto-Italic *horzēō Latin horreō Latin horrendusbor. Spanish horrendo Borrowed from Latin horrendus.