We found 10 dictionaries that define the word doubters:

General (7 matching dictionaries)

1. doubters: Merriam-Webster
2. doubters: Collins English Dictionary
3. doubters: Vocabulary.com
4. Doubter's, Doubters, doubters: Wordnik
5. doubters: Cambridge Advanced Learner's Dictionary
6. doubters: Wiktionary
7. doubters: TheFreeDictionary.com

Business (1 matching dictionary)

8. doubters: Legal dictionary

Computing (1 matching dictionary)

9. doubters: Encyclopedia

Miscellaneous (1 matching dictionary)

10. doubters: Idioms

(Note: See doubter as well.)

Definitions from Wiktionary (doubter) ▸ noun:  One who doubts. ▸ Also see doubter Opposite: believers, supporters, advocates, proponents Types: skeptics, cynics, unbelievers, infidels, agnostics, more... ▸ Words similar to doubters ▸ Usage examples for doubters ▸ Idioms related to doubters ▸ Wikipedia articles (New!) ▸ Popular adjectives describing doubters ▸ Words that often appear near doubters ▸ Rhymes of doubters ▸ Invented words related to doubters