foster mother: meaning, definition, pronunciation and examples
B2Formal, Semi-Formal
Quick answer
What does “foster mother” mean?
A woman who temporarily cares for and raises a child who is not her biological offspring, typically under a legal or social arrangement.
Audio
Pronunciation
Definition
Meaning and Definition
A woman who temporarily cares for and raises a child who is not her biological offspring, typically under a legal or social arrangement.
Any person, entity, or institution that nurtures, protects, and promotes the development of someone or something as a mother would. This can be used metaphorically for organizations, systems, or even animals caring for the young of another.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. In UK legal/administrative contexts, 'foster carer' or 'foster parent' is increasingly preferred as gender-neutral terminology. The US tends to retain the specific 'foster mother/father' more frequently.
Connotations
Identical core meaning. UK usage may be slightly more associated with the social welfare system, while US usage can appear in broader cultural narratives.
Frequency
Equally common in both variants. The full compound 'foster mother' is used more than the shortened 'foster' alone in this specific sense.
Grammar
How to Use “foster mother” in a Sentence
[foster mother] of [child/children][foster mother] to [child/children][child] was placed with a [foster mother][person] served as a [foster mother] for [duration]Vocabulary
Collocations
Examples
Examples of “foster mother” in a Sentence
verb
British English
- She chose to foster mother three siblings who needed a stable home.
- They have fostered mothered several children over the years.
American English
- She decided to foster-mother the child until a permanent home was found.
- They are licensed to foster mother infants.
adverb
British English
- She cared for him foster-motherly, with great tenderness.
- (Rare usage)
American English
- (Rarely used as an adverb; 'in a motherly way' or 'like a foster mother' is preferred.)
adjective
British English
- The foster-mother relationship proved to be incredibly strong.
- They discussed the foster mother role with social services.
American English
- Her foster mother instincts were immediate and powerful.
- The agency assessed their foster mother capacity.
Usage
Meaning in Context
Business
Rarely used. Potentially metaphorical: 'The company acted as a foster mother to the startup incubator.'
Academic
Used in sociology, psychology, social work, and legal studies to discuss child welfare systems, attachment theory, and family structures.
Everyday
Common in discussions about child welfare, fostering systems, family arrangements, and personal stories.
Technical
Used in legal documents, social services paperwork, and psychological assessments with precise definitions of temporary legal guardianship.
Vocabulary
Synonyms of “foster mother”
Neutral
Weak
Vocabulary
Antonyms of “foster mother”
Watch out
Common Mistakes When Using “foster mother”
- Using 'foster mother' interchangeably with 'adoptive mother' (the latter is permanent).
- Using 'foster' as a standalone noun for the person (e.g., 'She is a foster' is incorrect; must be 'foster mother' or 'foster child').
- Spelling as one word ('fostermother') instead of two or hyphenated ('foster-mother').
FAQ
Frequently Asked Questions
No. An adoptive mother has permanently and legally become the child's parent. A foster mother provides temporary care, and the state or biological parents typically retain legal rights.
No, by definition, a foster mother is a woman. A man in the same role is a 'foster father'. The gender-neutral term is 'foster parent' or 'foster carer'.
It can be written as two separate words ('foster mother') or with a hyphen ('foster-mother'), especially when used attributively (e.g., a foster-mother relationship). Both are acceptable, but the two-word form is more common in general text.
Typically, yes. Foster mothers are usually volunteers who are trained, assessed, and approved by child welfare agencies. However, they often receive a stipend or allowance to cover the child's expenses, but it is not considered a salary for a job.
A woman who temporarily cares for and raises a child who is not her biological offspring, typically under a legal or social arrangement.
Foster mother is usually formal, semi-formal in register.
Foster mother: in British English it is pronounced /ˈfɒstə ˌmʌðə/, and in American English it is pronounced /ˈfɔːstər ˌmʌðər/ / ˈfɑːstər ˌmʌðər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “A foster mother to all who needed her (metaphorical extension)”
- “To play foster mother to an idea (to nurture a concept)”
Learning
Memory Aids
Mnemonic
Think: FOSTER means to 'care for and promote growth' (like fostering a plant). MOTHER is the caring role. Combined: a woman who cares for and promotes a child's growth temporarily.
Conceptual Metaphor
NURTURE IS MOTHERING / PROTECTION IS PARENTHOOD. The term maps the abstract concept of temporary care and protection onto the concrete, biological role of a mother.
Practice
Quiz
What is the key distinction between a 'foster mother' and an 'adoptive mother'?