We found 17 dictionaries that define the word blacker:

General (11 matching dictionaries)

1. blacker: Merriam-Webster
2. blacker: Collins English Dictionary
3. blacker: Vocabulary.com
4. Blacker, blacker: Wordnik
5. blacker: Cambridge Advanced Learner's Dictionary
6. Blacker, blacker: Wiktionary
7. blacker: Dictionary.com
8. blacker: Cambridge Essential American English Dictionary
9. BLACKER, Blacker (security): Wikipedia, the Free Encyclopedia
10. Blacker: Rhymezone
11. blacker: TheFreeDictionary.com

Business (2 matching dictionaries)

12. blacker: Legal dictionary
13. blacker: Financial dictionary

Computing (1 matching dictionary)

14. blacker: Encyclopedia

Medicine (1 matching dictionary)

15. blacker: Medical dictionary

Miscellaneous (1 matching dictionary)

16. blacker: Idioms

Slang (1 matching dictionary)

17. blacker: Urban Dictionary

(Note: See black as well.)

Definitions from Wiktionary (Blacker) ▸ noun:  One who blacks (in various senses). ▸ noun:  (music) Someone who creates black MIDI music. ▸ noun:  A surname. Similar: blackener, darkener, bleacher, Blackademic, shoeblack, colorer, enslaver, blamer, black belt, black mage, more... Types: darker, lighter, midnight black, ebony, onyx, jet black, coal black, soot black, more... Phrases: Blacker Bombard, Bigger & Blacker, Alan Blacker, Robert R. Blacker House, blacker than black, more... Adjectives: little, black, late, hourly, beta, first, further, old Colors:     charcoal,     ebony,     onyx,     jet,     coal, more... ▸ Words similar to blacker ▸ Usage examples for blacker ▸ Idioms related to blacker ▸ Wikipedia articles (New!) ▸ Popular adjectives describing blacker ▸ Words that often appear near blacker ▸ Rhymes of blacker ▸ Invented words related to blacker