We found 29 dictionaries that define the word quiddity:

General (23 matching dictionaries)

1. quiddity: Merriam-Webster
2. quiddity: Oxford Learner's Dictionaries
3. quiddity: American Heritage Dictionary of the English Language
4. quiddity: Collins English Dictionary
5. quiddity: Vocabulary.com
6. quiddity: Wordnik
7. quiddity: Wiktionary
8. quiddity: Webster's New World College Dictionary, 4th Ed.
9. quiddity: The Wordsmyth English Dictionary-Thesaurus
10. quiddity: Infoplease Dictionary
11. quiddity: Dictionary.com
12. quiddity: Online Etymology Dictionary
13. Quiddity: Wikipedia, the Free Encyclopedia
14. Quiddity: Online Plain Text English Dictionary
15. quiddity: Webster's Revised Unabridged, 1913 Edition
16. quiddity: Rhymezone
17. Quiddity: AllWords.com Multi-Lingual Dictionary
18. quiddity: Webster's 1828 Dictionary
19. Quiddity: Dictionary of Phrase and Fable (1898)
20. quiddity: FreeDictionary.org
21. quiddity: The Phrontistery - A Dictionary of Obscure Words
22. quiddity: Mnemonic Dictionary
23. quiddity: TheFreeDictionary.com

Art (1 matching dictionary)

24. Shakespeare Glossary (No longer online)

Business (1 matching dictionary)

25. quiddity: Legal dictionary

Computing (1 matching dictionary)

26. quiddity: Encyclopedia

Miscellaneous (2 matching dictionaries)

27. quiddity, quiddity: A Word A Day
28. quiddity: Wordcraft Dictionary

Slang (1 matching dictionary)

29. Quiddity: Urban Dictionary

(Note: See quiddities as well.)

Definitions from Wiktionary (quiddity) ▸ noun:  (philosophy) The essence or inherent nature of a person or thing. ▸ noun:  (law) A trifle; a nicety or quibble. ▸ noun:  An eccentricity; an odd feature. Similar: quid, quoddity, whatness, quidditas, nessness, essence, being, haecceity, propriety, quintessence, more... Opposite: essence, nature, quality, substance Types: essence, nature, substance, quality, property, attribute, characteristic, feature, element, more... Adjectives: very, own, sensible, essential, simple, same, divine, abstract, intellectual, universal, whole ▸ Word origin ▸ Words similar to quiddity ▸ Usage examples for quiddity ▸ Idioms related to quiddity ▸ Wikipedia articles (New!) ▸ Popular adjectives describing quiddity ▸ Words that often appear near quiddity ▸ Rhymes of quiddity ▸ Invented words related to quiddity