We found 18 dictionaries that define the word viciously:

General (15 matching dictionaries)

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

Business (1 matching dictionary)

14. viciously: Legal dictionary

Miscellaneous (1 matching dictionary)

15. viciously: Idioms

Slang (1 matching dictionary)

16. viciously: Green’s Dictionary of Slang

(Note: See vicious as well.)

Definitions from Wiktionary (viciously) ▸ adverb:  In a vicious manner; ferociously or maliciously. Similar: brutally, savagely, ferociously, vitiously, violently, vituperatively, furiously, vituperously, viperously, venomously, more... Opposite: kindly, gently, compassionately, benevolently Types: maliciously, spitefully, vindictively, nastily, hateful, more... Phrases: attack viciously, snap viciously, viciously beautiful, controls viciously, more... Colors:     crimson,     blood red,     charcoal,     deep purple,     midnight blue, more... ▸ Words similar to viciously ▸ Usage examples for viciously ▸ Idioms related to viciously ▸ Wikipedia articles (New!) ▸ Words that often appear near viciously ▸ Rhymes of viciously ▸ Invented words related to viciously