abominable

The word "abominable" originates from Latin abōminābilis, meaning "deserving abhorrence." It is built from the verb abōminārī, which literally meant "to deprecate as an ill omen." This verb itself is a compound of ab- ("away from") and ōmen ("omen, portent"). The core logic is that something considered an ill omen was to be shunned or avoided. Over time, the sense of being "ill-omened" evolved into the broader, more abstract meanings of being morally repugnant or simply very unpleasant. The spelling was influenced by a false association with Latin ab homine ("away from man, inhuman"), but the true etymological connection remains to the concept of a bad omen.