We found 21 dictionaries that define the word viperous:

General (17 matching dictionaries)

1. viperous: Merriam-Webster
2. viperous: Oxford Learner's Dictionaries
3. viperous: American Heritage Dictionary of the English Language
4. viperous: Collins English Dictionary
5. viperous: Wordnik
6. viperous: Wiktionary
7. viperous: Webster's New World College Dictionary, 4th Ed.
8. viperous: The Wordsmyth English Dictionary-Thesaurus
9. viperous: Infoplease Dictionary
10. viperous: Dictionary.com
11. Viperous: Online Plain Text English Dictionary
12. viperous: Webster's Revised Unabridged, 1913 Edition
13. Viperous: AllWords.com Multi-Lingual Dictionary
14. viperous: Webster's 1828 Dictionary
15. viperous: FreeDictionary.org
16. viperous: The Phrontistery - A Dictionary of Obscure Words
17. viperous: TheFreeDictionary.com

Business (1 matching dictionary)

18. viperous: Legal dictionary

Computing (1 matching dictionary)

19. viperous: Encyclopedia

Medicine (1 matching dictionary)

20. viperous: Medical dictionary

Slang (1 matching dictionary)

21. viperous: Urban Dictionary

(Note: See viperously as well.)

Definitions from Wiktionary (viperous) ▸ adjective:  of or pertaining to a viper ▸ adjective:  venomous, malicious or treacherous Similar: viperine, viperidic, viperoid, venomous, venomic, anguine, serpentine, ophidian, cobric, anguinine, more... Opposite: harmless, nonvenomous, innocuous Types: asp, adder, cobra, mamba, viper, more... ▸ Words similar to viperous ▸ Usage examples for viperous ▸ Idioms related to viperous ▸ Wikipedia articles (New!) ▸ Popular nouns described by viperous ▸ Words that often appear near viperous ▸ Rhymes of viperous ▸ Invented words related to viperous