Find Synonyms
milestone Synonyms
Another word for milestone
Choosing another word for milestone depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A significant event or crucial stage in the development, progress, or history of a person, project, or society.
Usage Example
"Graduating from university and securing her first job were major milestones in her adult life."
Strongest
landmark
turning point
Strong
watershed
breakthrough
benchmark
Weak
cornerstone
crossroads
• noun (Context 2)
A stone or post set up beside a road to mark the distance in miles to a particular place.
Usage Example
"We passed an old, moss-covered milepost indicating we were only ten miles away from London."
Strongest
milepost
Strong
waymark
guidepost
signpost
marker
Opposites of milestone
The opposite of milestone shifts depending on context. Common opposites include:
setback
non-event
trivia
Cite this Entry
Wordmom. (2026). Synonyms for Milestone. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/milestone