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foster

verb · noun · adjective

Simple meaning

To nurture or bring up offspring, or to provide similar parental care to an unrelated child.

Pronunciation

Say it like this:

fahster

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈfɑstɚ

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

verb

  1. transitive

    To nurture or bring up offspring, or to provide similar parental care to an unrelated child.

  2. transitive

    To promote the development of something; to cultivate and grow a thing.

  3. Promote the growth of

    “Foster our children's well-being and education.”

  4. transitive

    To nurse or cherish something.

noun

  1. uncountable

    The care given to another; guardianship.

  2. United States songwriter whose songs embody the sentiment of the South before the American Civil War (1826-1864)

  3. A number of places in the United States

  4. One of 53 counties in North Dakota, United States. County seat: Carrington.

  5. countableinformal

    A foster parent.

adjective

  1. Providing parental care to children not related to oneself.

  2. Receiving such care.

  3. Related by such care.

Word at a Glance

Difficulty
B1 · Intermediate
Frequency
Common
Typical Use
Everyday English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: To nurture or bring up offspring, or to provide similar parental care to an unrelated child.

Used this way, foster is a reasonably familiar word that usually carries little praise or criticism of its own. It turns up most in family or home contexts.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
No strong connotation
Usage feel
Neutral and straightforward

Where it naturally appears

  • Family/home

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use foster

  • “Foster our children's well-being and education.”verb

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Word Family

Related forms, grouped by how they connect.

Inflected forms

Grammatical variations of the same word.

Compound terms

Established multiword terms.

  • foster brothernounCompound term

    Your foster brother is a male who is not a son of your parents but who is raised by your parents.

  • foster carenounCompound term

    Supervised care for delinquent or neglected children usually in an institution or substitute home.

  • foster-childnounCompound term

    A child who is raised by foster parents.

  • foster-daughternounCompound term

    Someone who is raised as a daughter although not related by birth.

  • foster familynounCompound term

    The family of a fosterling.

  • foster-fathernounCompound term

    A man who is a foster parent.

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.