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noun Uncommon

milestone

MYLS-tohn

Milestone (noun) means a marker placed beside a road showing the distance to a destination. Example: “An old stone milestone stood at the edge of the village.”

noun
1
A marker placed beside a road showing the distance to a destination.
"An old stone milestone stood at the edge of the village."
2
An important event or stage of progress in a project, career, or life.
"Getting the funding approved was a major milestone for the company."
"Her first solo flight was a milestone she never forgot."

How to use milestone

Learner’s notes

In plain EnglishA marker of distance on a road, or, much more commonly today, a big step of progress worth noting.

Common pairings
reach a milestone major milestone developmental milestone project milestones

Word forms

milestoned past tense, milestones plural, milestones singular

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Fill the gap

Can you complete this real example?

An old stone _____ stood at the edge of the village.

Etymology

Literally "mile" plus "stone" — from the old practice of setting stone markers at mile intervals along roads.

Related words

Rhymes for milestone

See all rhymes for milestone →

Frequently asked questions

What does “milestone” mean?

The word “milestone” means a marker placed beside a road showing the distance to a destination. In plain terms, a marker of distance on a road, or, much more commonly today, a big step of progress worth noting.

How do you pronounce “milestone”?

“Milestone” is pronounced MYLS-tohn (/ˈmaɪlˌstoʊn/ in IPA).

How do you use “milestone” in a sentence?

Here is “milestone” used in a sentence: “An old stone milestone stood at the edge of the village.”

What is another word for “milestone”?

Words with a similar meaning to “milestone” include landmark.

What part of speech is “milestone”?

“Milestone” is a noun.

Is “milestone” a common word?

“Milestone” is an uncommon word in modern English.

How many meanings does “milestone” have?

“Milestone” has 2 distinct senses listed in this dictionary. The most common is: a marker placed beside a road showing the distance to a destination.

What is the difference between a milestone and a landmark?

A milestone refers to an important event or stage of progress in a project, career, or life, while a landmark can refer either to a notable physical feature or building, or figuratively to a significant turning point, much like a milestone. In figurative use the two words overlap closely, but landmark more often carries a physical or highly prominent connotation.

What is the difference between the literal and figurative meaning of milestone?

Literally, a milestone is a marker placed beside a road showing the distance to a destination. Figuratively, a milestone is an important event or stage of progress, such as graduating or reaching a project deadline, extending the idea of marking distance travelled to marking progress achieved.

How is milestone used in project management?

In project management, a milestone marks a significant point of progress, such as the completion of a major phase or deliverable, used to track whether a project is on schedule. Milestones are typically set in advance and reviewed to measure how far a project has advanced.

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Definitions: FreeDict original editorial