We found 18 dictionaries that define the word imperfectness:

General (14 matching dictionaries)

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

Business (2 matching dictionaries)

15. imperfectness: Merriam-Webster Legal Dictionary
16. imperfectness: Legal dictionary

Computing (1 matching dictionary)

17. imperfectness: Encyclopedia

Medicine (1 matching dictionary)

18. imperfectness: Medical dictionary

(Note: See imperfect as well.)

Definitions from Wiktionary (imperfectness) ▸ noun:  The state of being imperfect. Similar: imperfection, unperfectness, imperfectiveness, unperfectedness, imperfectibility, imperfectability, nonperfection, unperfection, flawedness, semiperfection, more... ▸ Words similar to imperfectness ▸ Usage examples for imperfectness ▸ Idioms related to imperfectness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing imperfectness ▸ Words that often appear near imperfectness ▸ Rhymes of imperfectness ▸ Invented words related to imperfectness