We found 16 dictionaries that define the word melancholiac:

General (12 matching dictionaries)

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

Business (1 matching dictionary)

13. melancholiac: Legal dictionary

Computing (1 matching dictionary)

14. melancholiac: Encyclopedia

Medicine (2 matching dictionaries)

15. melancholiac: Merriam-Webster Medical Dictionary
16. melancholiac: Medical dictionary

(Note: See melancholia as well.)

Definitions from Wiktionary (melancholiac) ▸ noun:  Synonym of melancholic Similar: melancholic, melancholian, meicatalecticizant, agonic, sententiarian, cholerous, semisuffix, Mesokemic, sclerotic, autogynephilic, more... Opposite: euphoric, cheerful, optimistic, joyful Types: sad, depressed, blue, down, low, more... ▸ Words similar to melancholiac ▸ Usage examples for melancholiac ▸ Idioms related to melancholiac ▸ Wikipedia articles (New!) ▸ Popular adjectives describing melancholiac ▸ Words that often appear near melancholiac ▸ Rhymes of melancholiac ▸ Invented words related to melancholiac