We found 19 dictionaries that define the word viciousness:

General (15 matching dictionaries)

1. viciousness: Merriam-Webster
2. viciousness: Oxford Learner's Dictionaries
3. viciousness: Collins English Dictionary
4. viciousness: Vocabulary.com
5. Viciousness, viciousness: Wordnik
6. viciousness: Cambridge Advanced Learner's Dictionary
7. viciousness: Wiktionary
8. viciousness: Dictionary.com
9. viciousness: Rhymezone
10. viciousness: Webster's 1828 Dictionary
11. viciousness: FreeDictionary.org
12. viciousness: Mnemonic Dictionary
13. viciousness: TheFreeDictionary.com

Business (1 matching dictionary)

14. viciousness: Legal dictionary

Computing (1 matching dictionary)

15. viciousness: Encyclopedia

Medicine (1 matching dictionary)

16. viciousness: Medical dictionary

Miscellaneous (1 matching dictionary)

17. viciousness: Idioms

(Note: See vicious as well.)

Definitions from Wiktionary (viciousness) ▸ noun:  the characteristic of being vicious ▸ noun:  the desire to cause harm to others; extreme cruelty Similar: ferociousness, savageness, savagery, brutality, viperousness, vitiosity, viperishness, vileness, virulence, vitriolism, more... Opposite: virtue, goodness, benevolence, morality Phrases: opposite of viciousness, more... Adjectives: such, inherent, own, human, innate, sheer, natural, sudden, extreme, general, particular ▸ Words similar to viciousness ▸ Usage examples for viciousness ▸ Idioms related to viciousness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing viciousness ▸ Words that often appear near viciousness ▸ Rhymes of viciousness ▸ Invented words related to viciousness