foster

¹ American  

[faw-ster, fos-ter] / ˈfɔ stər, ˈfɒs tər /

verb (used with object)

1. to promote the growth or development of; further; encourage.

   to foster new ideas.

   Synonyms:

   instigate, foment, advance, forward, favor

   Antonyms:

   discourage

2. to care for a foster child or a pet as a temporary guardian.

   The couple fostered two boys until they could be reunited with their birth parents.

   Have you ever fostered a kitten that you just couldn’t part from afterwards?

   Synonyms:

   maintain, support, sustain, nourish, nurse

3. to care for or cherish.

4. British. to place (a child) in a foster home.

5. Obsolete. to feed or nourish.

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Foster ² American  

[faw-ster, fos-ter] / ˈfɔ stər, ˈfɒs tər /

noun

1. Stephen (Collins), 1826–64, U.S. songwriter.

2. William Z(ebulon) 1881–1961, U.S. labor organizer: leader in the Communist Party.

3. a male given name.

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foster ¹ British  

/ ˈfɒstə /

verb

1. to promote the growth or development of

2. to bring up (a child, etc); rear

3. to cherish (a plan, hope, etc) in one's mind

4. 1. to place (a child) in the care of foster parents

   2. to bring up under fosterage

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adjective

1. (in combination) indicating relationship through fostering and not through birth

   foster mother

   foster child

2. (in combination) of or involved in the rearing of a child by persons other than his natural or adopted parents

   foster home

Foster ² British  

/ ˈfɒstə /

noun

1. Jodie . born 1962, US film actress and director: her films include Taxi Driver (1976), The Accused (1988), The Silence of the Lambs (1990), Little Man Tate (1991; also directed), Nell (1995), and Panic Room (2002)

2. Norman , Baron. born 1935, British architect. His works include the Willis Faber building (1978) in Ipswich, Stansted Airport, Essex (1991), Chek Lap Kok Airport, Hong Kong (1998), the renovation of the Reichstag, Berlin (1999), and City Hall, London (2002)

3. Stephen Collins . 1826–64, US composer of songs such as The Old Folks at Home and Oh Susanna

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Related Words

See cherish.

Other Word Forms

• fosterer noun
• fostering noun
• fosteringly adverb
• unfostering adjective

Etymology

Origin of foster

First recorded before 1000; Middle English; Old English fōstor “nourishment,” fōstrian “to nourish”; cognate with Old Norse fōstr; akin to food

Example Sentences

Most of the European Union's 27 nations back the Mercosur trade deal, which supporters argue is crucial to boost exports, help the continent's ailing economy and foster diplomatic ties at a time of global uncertainty.

From Barron's

"Adelaide United has always been committed to fostering an inclusive environment for players, staff and supporters, and we remain proud of our ongoing work to promote inclusion across football."

From BBC

They do so by irritating the linings of the nose and lungs, triggering a reflex that increases breathing rate and blood flow, fostering alertness.

From Los Angeles Times

More than 25 years in the making, supporters see the deal as crucial to boost exports, support the continent's ailing economy and foster diplomatic ties at a time of global uncertainty.

From Barron's

This was in part to accommodate vulnerable students such as foster kids, homeless people and undocumented folks who lacked papers.

From Los Angeles Times