Synonyms of milestone

milestone

noun

ˈmī(-ə)l-ˌstōn 

as in climax

a point in a chain of events at which an important change (as in one's fortunes) occurs

the new drug was regarded as a milestone in the treatment of heart disease

Synonyms & Similar Words

• climax
• landmark
• watershed
• corner
• milepost
• highlight
• climacteric
• turning point
• crisis
• transformation
• clincher
• turnaround
• metamorphosis
• break
• crusher
• conversion
• emergency
• topper
• capper
• turnabout
• juncture
• transfiguration
• zero hour
• clutch
• flash point
• extremity
• boiling point
• breaking point
• conjuncture
• crunch time
• exigency
• crunch
• Dunkirk
• crossroad(s)
• head

Example Sentences

Recent Examples of milestone

The trailer includes footage of fans cheering at shows, interacting with the members and celebrating KATSEYE’s milestones, underscoring just how quickly the group has built a dedicated international audience. — Alicia Urrea, Billboard, 30 Sep. 2026

Ronaldo, the all-time leading scorer in men's international soccer and pursuing the milestone of 1,000 career goals, was left on the bench on Sunday in Portugal's 2-1 win at Norway in the Nations League. — ABC News, 30 Sep. 2026

The 2026 fest marked a milestone 25th anniversary with more than 240 live events and a record 104 world premieres. — Jill Goldsmith, Deadline, 30 Sep. 2026

Mfume said more work remains to make Baltimore safer, but called the milestone significant for families in the community. — Adam Thompson, CBS News, 29 Sep. 2026