| Date: | 1600-1700 |
| Language: | Latin |
| Origin: | horrendus, from horrere; HORROR |
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hor‧ren‧dous

1 frightening and terrible [= horrific]:
a horrendous experience
She suffered horrendous injuries.
a horrendous experience
She suffered horrendous injuries.2 informal extremely unreasonable or unpleasant :
horrendous debts
The traffic was horrendous.
horrendous debts
The traffic was horrendous. —horrendously adverb
WORD FOCUS: bad 
very bad: awful, terrible, horrible, lousy informal, appalling, ghastly, atrocious, horrendous
bad, but not very bad: not very good, mediocre, second-rate, so-so, lacklustre
of bad quality: shoddy, inferior, poor quality, cheap, crummy informal
bad at doing something: be no good at something
very bad at doing something: hopeless, terrible, useless, lousy informal, incompetent
morally bad: evil, wicked, immoral, corrupt, sick, perverted, degenerate
➔ See also bad
