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Definitions

adoption

[uh-dop-shuhn] / əˈdɒp ʃən /
NOUN
choosing or taking something as one's own
Synonyms
STRONGEST
acceptance approval enactment endorsement maintenance ratification
STRONG
approbation appropriation assumption choice confirmation embracement embracing espousal following selection support
WEAK
taking on taking over taking up
Antonyms
STRONGEST
disapproval opposition refusal rejection
WEAK
pass repudiation
NOUN
legal taking of another's child
Synonyms
STRONG
fosterage fostering raising
WEAK
adopting naturalizing taking in
Antonyms
WEAK
pass rejection repudiation

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.

The adoption of automatic enrollment has gone a long way toward getting Americans to save more.

From The Wall Street Journal • Apr. 2, 2026

Microsoft is investing billions in AI infrastructure, including $5.5 billion in Singapore, to secure its long-term position in the AI adoption wave.

From Barron's • Apr. 1, 2026

AstraZeneca’s Alexion unit plans to submit data to regulators soon, aiming for wider market adoption than its predecessor, Strensiq.

From The Wall Street Journal • Mar. 31, 2026

And Sultan sees growing adoption of the company’s Artifactory repository for software and code as something that can help the business going forward.

From MarketWatch • Mar. 31, 2026

There’s no adoption fee because this is not an adoption.

From "The Miscalculations of Lightning Girl" by Stacy McAnulty

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.