adoption

American  

[uh-dop-shuhn] / əˈdɒp ʃən /

noun

• adoptions
  plural

1. the act or process of establishing a legal relationship between a child and a parent other than the child’s biological parent, thereby entrusting the designated adult with responsibility for raising the child.

   Have you considered growing your family through adoption?

2. the act or process of acquiring a pet, especially a stray or abandoned animal from an animal rescue organization.

   The shelter sees a rush of dog adoptions every June, when school lets out for summer.

3. the act of accepting, embracing, or starting to use something, as an idea, behavior, characteristic, or principle: Her friends and family were surprised by her adoption of European mannerisms and expressions after only one year abroad.

   The adoption of a new amendment was delayed by partisan bickering.

   Her friends and family were surprised by her adoption of European mannerisms and expressions after only one year abroad.

4. the state of being adopted.

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Usage

What does adoption mean? Adoption is the process of adopting another parent’s child—taking them into one’s custody, typically in a formal, legal way in order to permanently act as their parent or guardian. This most commonly involves an adult couple or a single adult adopting and raising a child who is no longer in the custody of either of their birth parents (biological parents), such as in cases where they have died or are otherwise unable to care for the child. This sense of adoption can also be used in reference to adopting an animal as a pet, such as from an animal shelter. The word is especially used this way when the animal had a previous caretaker. Adopt and adoption have many other more general meanings. Most generally, adopt means to choose or take as one's own. It can also mean to accept something or vote to approve it. In all cases, adoption is the act or process of adopting, or the state of having adopted. The adoption of a tradition or religion involves making it one’s own. The adoption of a plan involves approving it and acting according to its steps. Similarly, the adoption of a law involves the formal vote to approve it and the steps taken to follow and enforce it. Example: We’ve found an agency that will help us through the process of adoption.

Other Word Forms

Derived Forms

• nonadoption
  noun
• preadoption
  noun
• readoption
  noun
• adoptional
  adjective
• proadoption
  adjective
• unadoptional
  adjective

Inflected Forms

Nouns

• adoptions
  plural

Etymology

Origin of adoption

First recorded in 1300–50; Middle English adopcioun, from Latin adoptiōn-, stem of adoptiō; see ad-, option

Explanation

Adoption is the act of taking something on as your own. Adoption usually refers to the legal process of becoming a non-biological parent, but it also refers to the act of embracing ideas, habits, or free kittens. Adoption comes from the Old French word adoptare, meaning "to chose for oneself.” Feel like adding an option? Try adoption. Adoption is the noun form of adopt, so it not only refers to legally taking another person into your family, it can be any time you take something on as your own. If you start dressing like a friend, that's an adoption of your friend's style. If that friend wears micro-miniskirts, your parents might put you up for adoption.

Example Sentences

See Examples For:

adoption adoptions

But adoption itself was not optional, the OpenAI chief argued, comparing a country refusing AI to one refusing electricity a century ago.

From Barron's ● Sep. 2, 2026

PwC’s $31.6 trillion prediction sits within a range of $22 trillion and $50 trillion, where the actual outcome will be based on the acceleration and rate of AI adoption.

From MarketWatch ● Sep. 2, 2026

“As VMS adoption continues to increase among a wide range of consumers and demand for benefit-specific solutions expands, we see significant runway to drive organic growth across the platform,” Yellow Wood partner Tad Yanagi said.

From The Wall Street Journal ● Sep. 1, 2026

And she would like to see a centre of excellence for adoption in Scotland, where anyone involved in adoption can receive comprehensive training and support.

From BBC ● Aug. 30, 2026

Mia and I loved her too and stayed in touch with her in America, but Isatu’s adoption wasn’t working out.

From "Taking Flight: From War Orphan to Star Ballerina" by Michaela DePrince

Indonesia also has strict rules and processes for transnational adoptions, which the defendants are alleged to have bypassed.

From BBC ● Jul. 8, 2026

Cat adoptions are climbing: More than 2.2 million cats were adopted from U.S. shelters in 2025, up 16% from a decade ago, according to Shelter Animals Count.

From The Wall Street Journal ● Jul. 6, 2026

Last month, the Church of England last month said sorry for its role in the forced adoptions.

From Barron's ● Jul. 2, 2026

Australia's government issued a landmark apology in 2013 for forced adoptions and Ireland's did so in 2021.

From Barron's ● Jul. 2, 2026

She told me she had called a few adoption agencies that arranged international adoptions.

From "The Kite Runner" by Khaled Hosseini

Related Words

• acceptance
• approval
• enactment
• endorsement
• maintenance
• ratification