We found 19 dictionaries that define the word marathoner:

General (16 matching dictionaries)

1. marathoner: Longman Dictionary of Contemporary English
2. marathoner: Merriam-Webster
3. marathoner: Oxford Learner's Dictionaries
4. marathoner: American Heritage Dictionary of the English Language
5. marathoner: Collins English Dictionary
6. marathoner: Vocabulary.com
7. Marathoner, marathoner: Wordnik
8. marathoner: Wiktionary
9. marathoner: Webster's New World College Dictionary, 4th Ed.
10. marathoner: The Wordsmyth English Dictionary-Thesaurus
11. marathoner: Infoplease Dictionary
12. marathoner: Dictionary.com
13. marathoner: Rhymezone
14. marathoner: FreeDictionary.org
15. marathoner: Mnemonic Dictionary
16. marathoner: TheFreeDictionary.com

Business (1 matching dictionary)

17. marathoner: Legal dictionary

Computing (1 matching dictionary)

18. marathoner: Encyclopedia

Medicine (1 matching dictionary)

19. marathoner: Medical dictionary

(Note: See marathoners as well.)

Definitions from Wiktionary (marathoner) ▸ noun:  Someone who participates in a marathon or other long-distance races. Similar: long-distance runner, marathon runner, road runner, marathonist, half-marathoner, ultramarathoner, ultramarathonist, long distancer, ultrarunner, distancer, more... Opposite: sprinter, fast runner Types: amateur, professional, more... Adjectives: olympic, class, time, old, first, top, best, hour, great, fastest, average ▸ Words similar to marathoner ▸ Usage examples for marathoner ▸ Idioms related to marathoner ▸ Wikipedia articles (New!) ▸ Popular adjectives describing marathoner ▸ Words that often appear near marathoner ▸ Rhymes of marathoner ▸ Invented words related to marathoner