Dictionary and Thesaurus

Definition of Marathon

• (noun) any long and arduous undertaking
• (noun) a battle in 490 BC in which the Athenians and their allies defeated the Persians
• (noun) a footrace of 26 miles 385 yards

Synonyms of Marathon

• Endurance Contest
• Marathon
• Battle Of Marathon

Antonyms of Marathon

Homophones of Marathon