We found 29 dictionaries that define the word badly:

General (25 matching dictionaries)

1. badly: Merriam-Webster
2. badly: Oxford Learner's Dictionaries
3. badly: American Heritage Dictionary of the English Language
4. badly: Collins English Dictionary
5. badly: Vocabulary.com
6. Badly, badly: Wordnik
7. badly: Cambridge Advanced Learner's Dictionary
8. badly: Wiktionary
9. badly: Webster's New World College Dictionary, 4th Ed.
10. badly: The Wordsmyth English Dictionary-Thesaurus
11. badly: Infoplease Dictionary
12. Badly, badly: Dictionary.com
13. badly: Cambridge Essential American English Dictionary
14. Badly: Online Plain Text English Dictionary
15. badly: Webster's Revised Unabridged, 1913 Edition
16. badly: Rhymezone
17. badly: AllWords.com Multi-Lingual Dictionary
18. badly: Webster's 1828 Dictionary
19. badly: FreeDictionary.org
20. badly: Mnemonic Dictionary
21. badly: TheFreeDictionary.com
22. badly: Longman Dictionary of Contemporary English
23. badly: Merriam-Webster

Business (1 matching dictionary)

24. badly: Legal dictionary

Computing (1 matching dictionary)

25. badly: Encyclopedia

Miscellaneous (1 matching dictionary)

26. badly: Idioms

Slang (1 matching dictionary)

27. badly: Urban Dictionary

(Note: See worse as well.)

Definitions from Wiktionary ( ) ▸ adverb:  In a bad manner. ▸ adverb:  Very much; to a great degree. ▸ adjective:  (Northern England) Ill, unwell. Similar: mischievously, ill, disadvantageously, naughtily, severely, gravely, bad, poorly, seriously, horribly, more... Opposite: well, skillfully, competently, adeptly, proficiently Types: very badly, extremely badly, horribly, terribly, awfully, extremely, very, quite, rather, somewhat, more... Phrases: badly needed, badly off, badly paid, augured badly, augurs badly, more... Colors:     dark gray,     black,     brown,     olive,     mustard, more... ▸ Words similar to badly ▸ Usage examples for badly ▸ Idioms related to badly ▸ Wikipedia articles (New!) ▸ Popular nouns described by badly ▸ Words that often appear near badly ▸ Rhymes of badly ▸ Invented words related to badly