We found 28 dictionaries that define the word Horrendous:

General (25 matching dictionaries)

1. horrendous: Merriam-Webster
2. horrendous: Oxford Learner's Dictionaries
3. horrendous: American Heritage Dictionary of the English Language
4. horrendous: Collins English Dictionary
5. horrendous: Vocabulary.com
6. Horrendous, horrendous: Wordnik
7. horrendous: Cambridge Advanced Learner's Dictionary
8. horrendous: Wiktionary
9. horrendous: Webster's New World College Dictionary, 4th Ed.
10. horrendous: The Wordsmyth English Dictionary-Thesaurus
11. horrendous: Infoplease Dictionary
12. Horrendous, horrendous: Dictionary.com
13. horrendous: Online Etymology Dictionary
14. horrendous: Cambridge Essential American English Dictionary
15. Horrendous: Wikipedia, the Free Encyclopedia
16. Horrendous: Online Plain Text English Dictionary
17. horrendous: Webster's Revised Unabridged, 1913 Edition
18. horrendous: Rhymezone
19. Horrendous: AllWords.com Multi-Lingual Dictionary
20. horrendous: FreeDictionary.org
21. horrendous: Mnemonic Dictionary
22. horrendous: TheFreeDictionary.com
23. horrendous: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

24. horrendous: Legal dictionary

Computing (1 matching dictionary)

25. horrendous: Encyclopedia

Slang (1 matching dictionary)

26. horrendous: Urban Dictionary

(Note: See horrendously as well.)

Definitions from Wiktionary (horrendous) ▸ adjective:  Extremely bad; awful; terrible. Similar: awful, terrible, dreadful, direful, horrific, fearsome, frightening, dreaded, fearful, alarming, more... Opposite: pleasant, nice, delightful, wonderful Types: horrible, terrible, atrocious, dreadful, awful, horrific, horrid, more... Phrases: horrendous actions, a horrendous relationship, more... Colors:     blood red,     bruise purple,     sickly green,     ash gray,     rust orange, more... ▸ Word origin ▸ Words similar to Horrendous ▸ Usage examples for Horrendous ▸ Idioms related to Horrendous ▸ Wikipedia articles (New!) ▸ Popular nouns described by Horrendous ▸ Words that often appear near Horrendous ▸ Rhymes of Horrendous ▸ Invented words related to Horrendous