We found 21 dictionaries that define the word infectiously:

General (17 matching dictionaries)

1. infectiously: Merriam-Webster
2. infectiously: Oxford Learner's Dictionaries
3. infectiously: Collins English Dictionary
4. infectiously: Vocabulary.com
5. infectiously: Wordnik
6. infectiously: Wiktionary
7. Infectiously, infectiously: Dictionary.com
8. Infectiously: Online Plain Text English Dictionary
9. infectiously: Webster's Revised Unabridged, 1913 Edition
10. infectiously: Rhymezone
11. Infectiously: AllWords.com Multi-Lingual Dictionary
12. infectiously: Webster's 1828 Dictionary
13. infectiously: FreeDictionary.org
14. infectiously: Mnemonic Dictionary
15. Infectiously: TheFreeDictionary.com

Business (1 matching dictionary)

16. infectiously: Legal dictionary

Computing (1 matching dictionary)

17. infectiously: Encyclopedia

Medicine (2 matching dictionaries)

18. infectiously: Merriam-Webster Medical Dictionary
19. infectiously: Medical dictionary

(Note: See infectious as well.)

Definitions from Wiktionary (infectiously) ▸ adverb:  In an infectious manner. Similar: contagiously, uninfectiously, pathogenically, postinfectiously, communicably, noninfectiously, epidemically, endemically, zymotically, enzootically, more... Opposite: non-contagiously, non-infectiously, harmlessly Types: catchy, contagious, infectious, more... ▸ Words similar to infectiously ▸ Usage examples for infectiously ▸ Idioms related to infectiously ▸ Wikipedia articles (New!) ▸ Words that often appear near infectiously ▸ Rhymes of infectiously ▸ Invented words related to infectiously