mutual

1 of 2

adjective

mu·​tu·​al ˈmyü-chə-wəl 

-chəl, 

-chü-əl;

ˈmyüch-wəl

1

a

: directed by each toward the other or the others

mutual affection

b

: having the same feelings one for the other

they had long been mutual enemies

c

: shared in common

enjoying their mutual hobby

d

: joint

to their mutual advantage

a mutual obligation

2

: characterized by intimacy

mutual contacts

3

: of or relating to a plan whereby the members of an organization share in the profits and expenses

specifically : of, relating to, or taking the form of an insurance method in which the policyholders constitute the members of the insuring company

mutually adverb

mutual

2 of 2

noun

plural mutuals

informal

: a reciprocal or mutual follower on social media

… your mutuals—someone you follow who follows you back …

—Morgan Sung

… when you meet someone …, only to find out that you have mutuals on Instagram …

—Kaitlyn Wylde

Synonyms of mutual

Adjective

• collective
• joint
• collaborative
• combined
• communal

Examples of mutual in a Sentence

Adjective

Mutual love and respect was the key to their successful marriage.

The partnership was based on mutual admiration and understanding.

countries relying on mutual support during difficult times

our mutual hobby of car racing

It was a mutual effort.

We had a mutual agreement not to tell our secret.

Recent Examples on the Web

Adjective

South Korean, Ukrainian and Western sources told Reuters that North Korea sent about 14,000 troops under a mutual defense pact and that more than 6,000 were killed. —Efrat Lachter, FOXNews.com, 14 Nov. 2025

That one universal force of gravity — the mutual attraction of all massive objects located at any distance from one another — could explain an enormous suite of hitherto unrelated phenomena. —Big Think, 14 Nov. 2025

Don and Edward's mutual disdain for each other is multifaceted. —Randall Colburn, Entertainment Weekly, 14 Nov. 2025

Jacob and Mayci met in college Mayci and Jacob first met as students at BYU through mutual friends. —Jane Lacroix, PEOPLE, 14 Nov. 2025

Word History

Etymology

Adjective

Middle French mutuel, from Latin mutuus lent, borrowed, mutual, from mutare to change — more at mutable

First Known Use

Adjective

15th century, in the meaning defined at sense 1a

Noun

2008, in the meaning defined above

Phrases Containing mutual

• by mutual consent
• mutual fund

Rhymes for mutual

• mutuel

Kids Definition

mutual

adjective

mu·​tu·​al ˈmyüch-(ə-)wəl 

ˈmyü-chəl

1

a

: given and received in equal amount

mutual favors

b

: having the same relation one to the other

mutual enemies

2

: owned, shared, or enjoyed by two or more at the same time : joint

our mutual friend

mutual defense

3

: organized so that the customers share directly in the company's profits and losses

a mutual savings bank

a mutual insurance company

mutually

-ē

adverb

Legal Definition

mutual

adjective

mu·​tu·​al ˈmyü-chə-wəl 

1

: directed by each toward the other : reciprocal

mutual orders of protection in domestic violence cases

—L. H. Schafran and Norman Wikler

2

: shared in common : joint

spouses' mutual obligation to support children of their marriage

—Louisiana Civil Code

3

: of or relating to a plan whereby the members of an organization share in the profits and expenses

specifically : of, relating to, or taking the form of an insurance method in which the policyholders constitute the members of the insuring company

mutually adverb