We found 16 dictionaries that define the word attempter:

General (13 matching dictionaries)

1. attempter: Collins English Dictionary
2. attempter: Vocabulary.com
3. attempter: Wordnik
4. attempter: Wiktionary
5. attempter: Dictionary.com
6. Attempter: Online Plain Text English Dictionary
7. attempter: Webster's Revised Unabridged, 1913 Edition
8. attempter: Rhymezone
9. Attempter: AllWords.com Multi-Lingual Dictionary
10. attempter: Webster's 1828 Dictionary
11. attempter: FreeDictionary.org
12. attempter: Mnemonic Dictionary
13. Attempter: TheFreeDictionary.com

Business (1 matching dictionary)

14. attempter: Legal dictionary

Computing (1 matching dictionary)

15. attempter: Encyclopedia

Medicine (1 matching dictionary)

16. attempter: Merriam-Webster Medical Dictionary

(Note: See attempters as well.)

Definitions from Wiktionary (attempter) ▸ noun:  One who attempts. Similar: endeavorer, reattempter, would-be, striver, tryer, essayer, trier, attackee, aspirer, achiever, more... Types: beginner, novice, amateur, professional, expert, more... Adjectives: adolescent, typical, new, generous, chronic, average, multiple, young, female ▸ Words similar to attempter ▸ Usage examples for attempter ▸ Idioms related to attempter ▸ Wikipedia articles (New!) ▸ Popular adjectives describing attempter ▸ Words that often appear near attempter ▸ Rhymes of attempter ▸ Invented words related to attempter