We found 15 dictionaries that define the word definitiveness:

General (11 matching dictionaries)

1. definitiveness: Merriam-Webster
2. definitiveness: Collins English Dictionary
3. definitiveness: Wordnik
4. definitiveness: Wiktionary
5. Definitiveness, definitiveness: Dictionary.com
6. Definitiveness: Online Plain Text English Dictionary
7. definitiveness: Webster's Revised Unabridged, 1913 Edition
8. Definitiveness: AllWords.com Multi-Lingual Dictionary
9. definitiveness: Webster's 1828 Dictionary
10. definitiveness: FreeDictionary.org
11. Definitiveness: TheFreeDictionary.com

Business (1 matching dictionary)

12. definitiveness: Legal dictionary

Computing (1 matching dictionary)

13. definitiveness: Encyclopedia

Medicine (2 matching dictionaries)

14. definitiveness: Merriam-Webster Medical Dictionary
15. definitiveness: Medical dictionary

(Note: See definitive as well.)

Definitions from Wiktionary (definitiveness) ▸ noun:  The state or quality of being definitive. Similar: definiteness, determinativeness, definitude, determinateness, decisiveness, determinacy, decidedness, determinedness, determinancy, definability, more... Opposite: indefiniteness, ambiguity, uncertainty, vagueness Types: final, conclusive, determinate, resolute, unambiguous, more... Adjectives: very, such, greater, sufficient, more, non, certain, unique, positive, permanent, absolute ▸ Words similar to definitiveness ▸ Usage examples for definitiveness ▸ Idioms related to definitiveness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing definitiveness ▸ Words that often appear near definitiveness ▸ Rhymes of definitiveness ▸ Invented words related to definitiveness