We found 11 dictionaries that define the word operativeness:

General (7 matching dictionaries)

1. operativeness: Merriam-Webster
2. operativeness: Oxford Learner's Dictionaries
3. operativeness: Collins English Dictionary
4. operativeness: Wordnik
5. operativeness: Wiktionary
6. operativeness: Dictionary.com
7. operativeness: TheFreeDictionary.com

Business (1 matching dictionary)

8. operativeness: Legal dictionary

Computing (1 matching dictionary)

9. operativeness: Encyclopedia

Medicine (2 matching dictionaries)

10. operativeness: Merriam-Webster Medical Dictionary
11. operativeness: Medical dictionary

(Note: See operative as well.)

Definitions from Wiktionary (operativeness) ▸ noun:  (uncountable) The state or quality of being operative. ▸ noun:  (countable) The result or product of being operative. Similar: operancy, operationality, inoperativeness, inoperancy, effectivity, effectualness, activeness, inoperability, functionality, actionality, more... Phrases: co operativeness, more... ▸ Words similar to operativeness ▸ Usage examples for operativeness ▸ Idioms related to operativeness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing operativeness ▸ Words that often appear near operativeness ▸ Rhymes of operativeness ▸ Invented words related to operativeness