Dictionary.com
Thesaurus.com
Synonyms

mutually

American  
[myoo-choo-uh-lee] / ˈmyu tʃu ə li /

adverb

  1. in a way that is shared or reciprocal.

    Please call to set up an appointment at a mutually agreeable time.

    There are significant differences between the two organizations, but they are mutually supportive.


Other Word Forms

Derived Forms

Etymology

Origin of mutually

mutual ( def. ) + -ly

Explanation

When you do something in cooperation with another person, the two of you do it mutually. You and your sister might, for example, mutually decide to skip the family reunion. You can use the adverb mutually to describe an action or a connection that you share with someone. If you have a mutually competitive relationship with your best friend, it means that both of you feel a sense of rivalry. And when a decision is mutually beneficial to everyone in town, it helps every single person equally. The root word is the Latin mutuus, which means "reciprocal, or done in exchange."

Keep Reading on Vocabulary.com

Vocabulary lists containing mutually

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Cold War strategists thought nuclear wars would never happen because of MAD, Mutually Assured Destruction.

From The Wall Street Journal • Mar. 8, 2026

Extractos de estas entrevistas se incluirán en una serie documental titulada Mutually Assured Destruction.

From New York Times • Aug. 27, 2023

Mutually assured destruction seemed like a deterrent and I believed that cooler heads would prevail over unhinged leaders.

From Seattle Times • Nov. 25, 2022

The old Cold War maxim of "MAD" - Mutually Assured Destruction - still applies.

From BBC • Feb. 23, 2022

Mutually supporting and interlocking, these diverse elements made possible the Scientific Revolution.

From "The Invention of Science" by David Wootton

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "mutually" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com