We found 16 dictionaries that define the word whiter:

General (11 matching dictionaries)

1. whiter: Merriam-Webster
2. whiter: Collins English Dictionary
3. whiter: Vocabulary.com
4. Whiter, whiter: Wordnik
5. whiter: Cambridge Advanced Learner's Dictionary
6. whiter: Wiktionary
7. whiter: Dictionary.com
8. whiter: Cambridge Essential American English Dictionary
9. Whiter: Rhymezone
10. whiter: FreeDictionary.org
11. whiter: TheFreeDictionary.com

Business (1 matching dictionary)

12. whiter: Legal dictionary

Computing (1 matching dictionary)

13. whiter: Encyclopedia

Medicine (1 matching dictionary)

14. whiter: Medical dictionary

Miscellaneous (1 matching dictionary)

15. whiter: Idioms

Slang (1 matching dictionary)

16. whiter: Urban Dictionary

(Note: See white as well.)

Definitions from WordNet (Whiter) ▸ name:  A surname (very rare: popularity rank in the U.S.: #66507) Types: bleach, bleach powder, bleach liquid, bleach crystals, bleach tablets, more... Phrases: whiter than white, whiter shade of pale, A Whiter Shade of Pale, looking a whiter shade of pale, become whiter, more... Adjectives: little, white, last, first, next, fat, late, whole, long, previous, cold Colors:     ivory,     pearl,     cream,     eggshell,     alabaster, more... ▸ Words similar to whiter ▸ Usage examples for whiter ▸ Idioms related to whiter ▸ Wikipedia articles (New!) ▸ Words that often appear near whiter ▸ Rhymes of whiter ▸ Invented words related to whiter