We found 23 dictionaries that define the word questioner:

General (20 matching dictionaries)

1. questioner: Longman Dictionary of Contemporary English
2. questioner: Merriam-Webster
3. questioner: Oxford Learner's Dictionaries
4. questioner: Collins English Dictionary
5. questioner: Vocabulary.com
6. Questioner, questioner: Wordnik
7. questioner: Cambridge Advanced Learner's Dictionary
8. questioner: Wiktionary
9. Questioner, questioner: Dictionary.com
10. questioner: Cambridge Essential American English Dictionary
11. Questioner: Online Plain Text English Dictionary
12. questioner: Webster's Revised Unabridged, 1913 Edition
13. questioner: Rhymezone
14. Questioner: AllWords.com Multi-Lingual Dictionary
15. questioner: Webster's 1828 Dictionary
16. questioner: FreeDictionary.org
17. questioner: Mnemonic Dictionary
18. questioner: TheFreeDictionary.com

Business (1 matching dictionary)

19. questioner: Legal dictionary

Computing (1 matching dictionary)

20. questioner: Encyclopedia

Miscellaneous (1 matching dictionary)

21. questioner: Idioms

(Note: See questioners as well.)

Definitions from Wiktionary ( ) ▸ noun:  A person who asks questions, or who conducts an official enquiry. Similar: asker, inquirer, enquirer, interrogator, inquirist, querist, questionee, questionist, inquisitionist, inquisitor, more... Opposite: respondent, answerer, replier Types: inquisitor, examiner, interrogator, prosector, more... Phrases: cross questioner, more... Adjectives: first, great, persistent, next, original, young, good, second, fair, impertinent, little Colors:     blue,     gray,     green,     yellow,     purple, more... ▸ Words similar to questioner ▸ Usage examples for questioner ▸ Idioms related to questioner ▸ Wikipedia articles (New!) ▸ Popular adjectives describing questioner ▸ Words that often appear near questioner ▸ Rhymes of questioner ▸ Invented words related to questioner