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

The announcement of the next Fed chair in January may well foster a more dovish policy stance, according to UBS.

From MarketWatch

An attorney for Herman Law said in a court filing the client believed she’d been in a foster home there, and the lack of records didn’t conclusively establish anything.

From Los Angeles Times

Beijing also reorganized its defense industry, which was dominated by state giants that had struggled with inefficiency and corruption while resisting government efforts to foster collaboration with civilian partners.

From The Wall Street Journal

Permira and Warburg Pincus have proven track records fostering growth for some of the largest and fastest-growing technology businesses globally, Sahai said.

From Barron's

Meg emphasised the importance of breaking the "stigma" around addiction, and fostering greater "understanding, care and empathy".

From BBC