What does horrendous mean?
Horrendous is an emphatic adjective meaning extremely dreadful, shocking, or unacceptable. It is often used for events that inspire horror or disgust, such as a violent tragedy, cruel treatment, or a catastrophic environmental condition, but its modern use also covers anything perceived as exceptionally bad. The word is stronger than “bad” or “terrible,” and often stronger than “horrible,” although the distinction varies by context. In everyday conversation, forms such as “absolutely horrendous” and “totally horrendous” reinforce its emotional force. Horrendous can sound formal in editorial and institutional writing, while remaining common in emphatic speech. Its related noun, “horror,” names the feeling of extreme fear, disgust, or shock, and related forms include “horrible,” “horrify,” and the adverbs “horribly” and “horrendously.”
adjectiveCausing horror or extreme revulsion; exceptionally dreadful or unacceptable.
- Extremely bad, dreadful, or unacceptable.
- Causing horror, intense fear, or revulsion.
"The committee condemned the senseless violence as a horrendous tragedy."
"The weather during the expedition was truly horrendous."
"She described the living conditions in the camp as horrendous."
Sometimes one word can turn strong disapproval into a visceral cry of disgust: horrendous.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does horrendous come from?
Horrendous was formed in the early 17th century from the noun “horror” and the suffix “-ous,” meaning “full of” or “characterized by.” “Horror” derives from Latin, where it referred to dread or terror and was associated with the idea of shuddering. The same semantic family produced “horrible” and “horrify,” and the word also has a cognate relationship with forms such as “horror” and “horrible” in other European languages.
Related word forms
How horrendous is actually used
The word is strongly emphatic and may sound formal or journalistic. In informal speech, it is often intensified with “absolutely” or “totally.”
Easily confused with horrendous
Horrendous is the more common general term for something extremely bad, while horrific more often emphasizes the intensity of the fear or disgust inspired.
Horrible has a broader range of uses and can mean unpleasant, terrifying, or extremely bad, whereas horrendous is generally stronger and more emphatic.