cousin

noun

cous·​in ˈkə-zən 

1

a

: a child of one's uncle or aunt

b

: a relative descended from one's grandparent or more remote ancestor by two or more steps and in a different line

c

: kinsman, relative

a distant cousin

2

: one associated with or related to another : counterpart

Rural children deserve as good an education as their city cousins get.

—Benjamin Fine

3

—used as a title by a sovereign in addressing a nobleman

4

: a member of a group regarded as ethnically or culturally related

our English cousins

cousinhood

ˈkə-zən-ˌhu̇d 

noun

cousinly adjective

cousinship

ˈkə-zən-ˌship 

noun

Synonyms

• kin
• kinsman
• relation
• relative

Examples of cousin in a Sentence

Everyone came to the wedding, including a distant cousin no one had heard from in years.

The cricket is a cousin of the grasshopper.

hurricanes and their cousins, typhoons

Recent Examples on the Web

Today, owner Chris, his son Peyton and a slew of cousins, siblings and in-laws keep the dream alive and sizzling. —Lillian Parker, Charlotte Observer, 24 Apr. 2024

Feel to bring the whole family — aunts, uncles, and cousins included. —Lauren Dana Ellman, Travel + Leisure, 24 Apr. 2024

Word History

Etymology

Middle English cosin, from Anglo-French cusin, cosin, from Latin consobrinus, from com- + sobrinus second cousin, from soror sister — more at sister

First Known Use

14th century, in the meaning defined at sense 1a

Phrases Containing cousin

• cater-cousin
• cousin-german
• first cousin
• kissing cousin
• second cousin

Kids Definition

cousin

noun

cous·​in ˈkəz-ᵊn 

1

a

: a child of one's uncle or aunt

b

: a relative descended from a common ancestor

2

: a person of a race or people ethnically or culturally related

our English cousins

Biographical Definition

Cousin

biographical name

Cou·​sin kü-ˈzaⁿ 

Victor 1792–1867 French philosopher