We found 15 dictionaries that define the word synonymity:

General (11 matching dictionaries)

1. synonymity: Merriam-Webster
2. synonymity: Oxford Learner's Dictionaries
3. synonymity: Collins English Dictionary
4. synonymity: Vocabulary.com
5. synonymity: Wordnik
6. synonymity: Wiktionary
7. synonymity: Dictionary.com
8. synonymity: Rhymezone
9. synonymity: FreeDictionary.org
10. synonymity: Mnemonic Dictionary
11. synonymity: TheFreeDictionary.com

Business (1 matching dictionary)

12. synonymity: Legal dictionary

Computing (1 matching dictionary)

13. synonymity: Encyclopedia

Medicine (2 matching dictionaries)

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

(Note: See synonym as well.)

Definitions from Wiktionary (synonymity) ▸ noun:  The state of being a synonym. Similar: synonymousness, synonymy, synonymics, homonymity, homonymy, parasynonymy, synonime, syn., homosemy, synonymicon, more... Opposite: antonymity, contradiction, dissimilarity, opposition Types: antonym, homonym, polysemy, metonymy, hypernym, hyponym, more... Adjectives: interpersonal, such, near, virtual, complete, apparent, non, partial, perfect, informational, exact ▸ Words similar to synonymity ▸ Usage examples for synonymity ▸ Idioms related to synonymity ▸ Wikipedia articles (New!) ▸ Popular adjectives describing synonymity ▸ Words that often appear near synonymity ▸ Rhymes of synonymity ▸ Invented words related to synonymity