Assimilation
noun /əˌsɪm.ɪˈleɪ.ʃən/ — The process of absorbing information or being absorbed into a larger group.
Definition
The process of taking in and fully understanding information or ideas. Also: the social process by which a person or group adopts the culture of another group, often at the cost of their own. Assimilation is both learning and loss.
Beyond the definition
Assimilation is often presented as neutral — the natural result of integration. But it asks a price that is not always named: give up enough of what you were to become enough of what is required.
Origin & history
Latin: 'assimilare' (to make similar). From 'ad' (to) + 'similis' (like). To make like — to absorb into sameness. The linguistic process where sounds become more like their neighbours is also called assimilation.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
Her family had assimilated so thoroughly that she only learned their origin country from a DNA test.
The assimilation of new information takes time — you have to let it settle before you understand it.
Assimilation isn't always asked; sometimes it's required, implicitly, as the price of belonging.
How to use it
This entry uses a noun. Follow the examples for articles and singular or plural forms; not every noun takes “a” or “an.”
Choose “Assimilation” when the meaning fits your context: The process of taking in and fully understanding information or ideas. Also: the social process by which a person or group adopts the culture of another group, often at the cost of their own. Assimilation is both learning and loss.
Synonyms
integration, absorption, incorporation, acculturation
Antonyms
resistance, differentiation, preservation
Related words
Assimilation vs integration
Assimilation implies blending into a dominant culture, often resulting in the loss of original identity. Integration describes joining a group while maintaining your original cultural distinctiveness.
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Surface Reflecting Deeper Lack

An adult selects a vibrant coat in front of a mirror while a partner mimics the outfit and posture.
The second person’s copying of the first person’s appearance illustrates assimilation, where they adopt the culture or mannerisms of another, often losing their own original interests in the process.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Assimilation" mean?
Assimilation is noun meaning: The process of absorbing information or being absorbed into a larger group.. The process of taking in and fully understanding information or ideas. Also: the social process by which a person or group adopts the culture of another group, often at the cost of their own. Assimilation is both learning and loss.
Where does the word "Assimilation" come from?
Latin: 'assimilare' (to make similar). From 'ad' (to) + 'similis' (like). To make like — to absorb into sameness. The linguistic process where sounds become more like their neighbours is also called assimilation.