mourn

verb

ˈmȯrn 

mourned; mourning; mourns

intransitive verb

1

: to feel or express grief or sorrow

When he dies, people throughout the world will mourn.

2

: to show the customary signs of grief for a death

especially : to wear mourning

mourned for thirty days in black clothes

3

: to murmur mournfully

—used especially of doves

transitive verb

1

: to feel or express grief or sorrow for

mourned the death of his son

2

: to utter mournfully

let the whirlwind mourn its requiem

—W. S. Gilbert

mourner noun

mourningly

ˈmȯr-niŋ-lē 

adverb

Synonyms

• agonize
• anguish
• bleed
• grieve
• hurt
• sorrow
• suffer

Examples of mourn in a Sentence

She is still mourning her husband, who died last year.

Thousands of people mourned his death.

She was mourned by everyone who knew her.

She mourned the loss of her youth.

He still mourns the fact that he never went to college.

Recent Examples on the Web

The pontiff, who died of a stroke on Monday, April 21, was mourned and celebrated with a Mass in the square outside St. Peter's Basilica, as is tradition. —Adam Carlson, People.com, 26 Apr. 2025

Under the blasting sun, mourners prayed, celebrated, and mourned the life of the late pope. —Thomas G. Moukawsher, MSNBC Newsweek, 26 Apr. 2025

Pope Francis' funeral will see President Donald Trump and other world leaders converge on Rome as the Catholic Church mourns the head of the Holy See. —Anthony Robledo, USA Today, 26 Apr. 2025

As the world mourns the loss of Pope Francis, I am reminded of my own interaction with the Vatican early in Francis’s papacy. —Paul Laudicina, Forbes.com, 25 Apr. 2025

Word History

Etymology

Middle English, from Old English murnan; akin to Old High German mornēn to mourn, Greek mermēra care — more at memory

First Known Use

before the 12th century, in the meaning defined at intransitive sense 1

Rhymes for mourn

• borne
• bourn
• bourne
• corn
• morn
• porn
• scorn
• shorn
• sworn
• thorn
• torn
• warn

Kids Definition

mourn

verb

ˈmō(ə)rn 

ˈmȯ(ə)rn

1

: to feel or show grief or sorrow especially over someone's death

2

: to display the customary signs of grief for a death especially by wearing mourning

mourner noun