We found 25 dictionaries that define the word voluntarily:

General (20 matching dictionaries)

1. voluntarily: Longman Dictionary of Contemporary English
2. voluntarily: Merriam-Webster
3. voluntarily: Oxford Learner's Dictionaries
4. voluntarily: Collins English Dictionary
5. voluntarily: Vocabulary.com
6. Voluntarily, voluntarily: Wordnik
7. voluntarily: Cambridge Advanced Learner's Dictionary
8. voluntarily: Wiktionary
9. voluntarily: Dictionary.com
10. voluntarily: Cambridge Essential American English Dictionary
11. Voluntarily: Online Plain Text English Dictionary
12. voluntarily: Webster's Revised Unabridged, 1913 Edition
13. voluntarily: Rhymezone
14. Voluntarily: AllWords.com Multi-Lingual Dictionary
15. voluntarily: Webster's 1828 Dictionary
16. voluntarily: FreeDictionary.org
17. voluntarily: Mnemonic Dictionary
18. voluntarily: TheFreeDictionary.com

Business (2 matching dictionaries)

19. voluntarily: Merriam-Webster Legal Dictionary
20. voluntarily: Legal dictionary

Computing (1 matching dictionary)

21. voluntarily: Encyclopedia

Medicine (2 matching dictionaries)

22. voluntarily: Merriam-Webster Medical Dictionary
23. voluntarily: Medical dictionary

(Note: See voluntary as well.)

Definitions from Wiktionary (voluntarily) ▸ adverb:  In a voluntary manner. Similar: nonvoluntarily, involuntarily, self-willedly, spontaneously, consciously, volunteerly, volitionally, nonvolitionally, willingly, volitively, more... Opposite: compulsorily, forcibly, involuntarily, mandatorily, coercively Types: willingly, more... Phrases: voluntarily give up, left a job voluntarily, do something voluntarily, relinquish voluntarily, more... ▸ Words similar to voluntarily ▸ Usage examples for voluntarily ▸ Idioms related to voluntarily ▸ Wikipedia articles (New!) ▸ Words that often appear near voluntarily ▸ Rhymes of voluntarily ▸ Invented words related to voluntarily