We found 21 dictionaries that define the word activeness:

General (15 matching dictionaries)

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

Business (3 matching dictionaries)

16. activeness: Merriam-Webster Legal Dictionary
17. activeness: Legal dictionary
18. activeness: Financial dictionary

Computing (1 matching dictionary)

19. activeness: Encyclopedia

Medicine (2 matching dictionaries)

20. activeness: Merriam-Webster Medical Dictionary
21. activeness: Medical dictionary

(Note: See active as well.)

Definitions from Wiktionary (activeness) ▸ noun:  The state or quality of being active. Similar: activity, action, hyperactiveness, reactiveness, actionality, livingness, actualness, inactiveness, agentivity, aliveness, more... Opposite: inactivity, passivity, lethargy, indolence, sluggishness Adjectives: pro, social, political, sexual, own, human, economic, creative, physical, intellectual, high ▸ Words similar to activeness ▸ Usage examples for activeness ▸ Idioms related to activeness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing activeness ▸ Words that often appear near activeness ▸ Rhymes of activeness ▸ Invented words related to activeness