We found 25 dictionaries that define the word greatness:

General (21 matching dictionaries)

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

Business (1 matching dictionary)

20. greatness: Legal dictionary

Computing (1 matching dictionary)

21. greatness: Encyclopedia

Miscellaneous (1 matching dictionary)

22. greatness: Idioms

Slang (1 matching dictionary)

23. greatness: Urban Dictionary

(Note: See great as well.)

Definitions from Wiktionary ( ) ▸ noun:  The state, condition, or quality of being great ▸ noun:  (obsolete): Pride; haughtiness. Similar: grandness, immensity, vastness, enormousness, immenseness, sizeableness, greatnesse, grandioseness, grandeur, tremendousness, more... Opposite: mediocrity, insignificance, inferiority, inadequacy, triviality Types: moral greatness, artistic greatness, athletic greatness, spiritual greatness, humanitarigreatness, more... Phrases: Young Greatness, Brush with Greatness, destined for greatness, opposite of greatness, achieve greatness, more... Adjectives: true, future, own, national, human, real, former, moral, past, intellectual, spiritual Colors:     gold,     silver,     royal blue,     crimson,     purple, more... ▸ Words similar to greatness ▸ Usage examples for greatness ▸ Idioms related to greatness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing greatness ▸ Words that often appear near greatness ▸ Rhymes of greatness ▸ Invented words related to greatness