milestone
important stage or event
An important time or event that shows progress in someone’s life, work, or a plan.
a milestone in [something]
- Finishing her first novel was a major milestone in her writing career.
- The company celebrated a key milestone when it reached one million users.
- Their wedding was an important milestone in their relationship.
- Winning the championship marked a milestone in the club’s long history.
- The project has passed several milestones, but there is still a lot of work to do.
- Graduating from university was a big milestone in his life.
- Getting my first job was a milestone for me.
- This contract is an important milestone in our business.
- The scientist’s discovery was a milestone in medical research.
- Learning to drive was a milestone in her independence.
stone marker showing distance
A stone sign beside a road that shows how far it is to or from a place.
a milestone on [a road]
- An old stone milestone by the road shows that the town is five miles away.
- We stopped to rest next to a milestone that marked the halfway point of our journey.
- The historic trail is still lined with milestones from the 18th century.
- The cyclist leaned his bike against a milestone at the side of the road.
- The moss-covered milestone was almost hidden in the grass.
- There is a small milestone next to the road.
- The milestone says the city is ten miles away.
- We walked until we reached the next milestone.
- Tourists took photos of the old milestone.
- The milestone stands between the trees by the road.
- Base: milestone
- Plural: milestones
developmental milestone
1key stage in child development
A skill or ability, like walking or talking, that shows a new stage in how a child grows and develops.
- Walking is an important developmental milestone for most babies around one year old.
- Parents are often encouraged to track their child’s developmental milestones.
- Speaking in short sentences is a common developmental milestone at this age.
developmental milestone
1typical age-related achievement
an important skill that most children learn around a certain age
- Walking alone is a developmental milestone that many children reach around their first birthday.
- Parents often ask whether their baby is meeting key developmental milestones.
- Missing one developmental milestone does not always mean there is a serious problem.
major milestone
1very important stage
A very important time or event that shows big progress in life, work, or a plan.
- Buying their first home was a major milestone for the couple.
- The discovery is a major milestone in cancer research.
- Launching the product in Asia is a major milestone for the company.
mark a milestone
1celebrate an important stage
To celebrate or show in a special way that an important point or event has happened.
- The ceremony marks a milestone in the city’s redevelopment plan.
- They held a party to mark this milestone in their daughter’s life.
- A special event will mark the milestone of the hospital’s 100th anniversary.
milestone birthday
1birthday at key age
A birthday at an age that many people see as very important, like 18, 21, 30, 40, or 50.
- She is planning a big party for her milestone birthday next year.
- Turning forty was a milestone birthday that made him think about his goals.
- For her milestone birthday, her friends organized a surprise trip.
reach a milestone
1achieve an important stage
To get to an important time or point that shows progress in something.
- The startup reached a milestone when it became profitable for the first time.
- We’ve reached an important milestone in the project and can now start testing the product.
- She felt proud to reach this milestone in her recovery process.
significant milestone
1notably important stage
An important and clearly noticeable time or event that shows progress.
- This agreement represents a significant milestone in the peace process.
- Turning thirty felt like a significant milestone in his life.
- The team passed a significant milestone when they completed the first full test.