Find Synonyms
marathon Synonyms
Another word for marathon
Choosing another word for marathon depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A long-distance running race, strictly measuring 26 miles 385 yards (42.195 kilometers).
Usage Example
"She trained for six months to run her first road race in Boston."
Strong
road race
Weak
footrace
• noun (Context 2)
A long-lasting, difficult, or exhausting task or activity requiring great endurance.
Usage Example
"The treaty negotiations turned into a marathon session, lasting well past midnight."
Strongest
marathon session
Strong
slog
grind
long haul
ordeal
Opposites of marathon
The opposite of marathon shifts depending on context. Common opposites include:
sprint
dash
breeze
cinch
cakewalk
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Marathon. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/marathon