milestone

[ mahyl-stohn ]

/ ˈmaɪlˌstoʊn /

SEE MORE SYNONYMS FOR milestone ON THESAURUS.COM

noun

a stone functioning as a milepost.

a significant event or stage in the life, progress, development, or the like of a person, nation, etc.: Her getting the job of supervisor was a milestone in her career.

Content related to milestone

Magna Carta Read more in this article about some frequently asked questions and fun facts related to our definitions.

Words related to milestone

anniversary, breakthrough, landmark, occasion, event, discovery, milepost

Words nearby milestone

miles and miles, miles gloriosus, miles to go before i sleep, miles' operation, milesian, milestone, miletus, milf, milfoil, milford, milford haven

Origin of milestone

First recorded in 1740–50; mile + stone

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for milestone

That would truly be a milestone to celebrate—until you see what that record “diversity” actually means.
The Unbearable Whiteness of Congress|Dean Obeidallah|January 8, 2015|DAILY BEAST
In fact, with my most recent birthday, I passed the milestone of having come out of the closet over half my lifetime ago.
Doctors Are Failing Their Gay Patients|Russell Saunders|September 27, 2014|DAILY BEAST
The moment he was finally able to loop a knot by himself was a milestone, his first step to becoming a man.
Miami’s Chris Bosh Goes High Fashion|Justin Jones|August 13, 2014|DAILY BEAST
The first milestone: a referendum on January 14 and 15 to approve a new constitution.
Egypt’s Arab Spring Gives Way To Spring Of The Patriarch|Christopher Dickey|January 10, 2014|DAILY BEAST

Reiss called the Upton shot a “milestone,” though he noted the company has been fortunate to have more than one.
The Cult of Canada Goose|Keli Goff|December 23, 2013|DAILY BEAST
Well may we congratulate ourselves upon reaching this quarter century milestone, on the achievements of the class.
The Story of General Pershing|Everett T. (Everett Titsworth) Tomlinson
Round this corner, beyond this milestone, the stage drivers used to make up time when the mail was late.
The Wishing Moon|Louise Elizabeth Dutton
It was at the end of these three miles, just opposite a milestone, that I struck into a cross road.
The Romany Rye|George Borrow
It was at the fourth milestone from the city, between the Salarian and Nomentan roads.
Darkness and Dawn|Frederic W. Farrar
He wondered if the inscription were legible still, and going to the back of the milestone brushed away the nettles.
Jude the Obscure|Thomas Hardy

British Dictionary definitions for milestone

milestone

/ (ˈmaɪlˌstəʊn) /

noun

a stone pillar that shows the distance in miles to or from a place

a significant event in life, history, etc

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012