infancy - Master This Word
Master this word with our 5-step learning method – Learn English in English
infancy Word Meanings
- the early stage of life when a person is a baby
- a time of innocence and dependence
- a period of rapid development.
infancy Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
infancy Phonetic & Pronunciation
UK
/ˈɪn.fən.si/
US
/ˈɪn.fən.si/
infancy Word Etymology
infancy = in- (not) + fancy (to grow), deriving from Latin 'infantia' meaning 'babyhood'. Imagine a cozy nursery filled with soft toys and the gentle sounds of a lullaby, representing the early stages of life where a baby's smile lights up the room.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Infancy is the period of life from birth through early toddler years when a baby relies entirely on caregivers and undergoes rapid physical, cognitive, and emotional development. The term is also used metaphorically to describe the earliest, often fragile stages of a person, project, or idea. In everyday speech you can say someone is “in infancy” when a skill or plan is still new and undeveloped. The noun is usually uncountable in English, as in “in infancy” rather than “an infancy.” Note that its boundary with early childhood varies by culture and context, and it should not be applied to non-human babies in most contexts.
Usage Reminders
- Infancy is usually uncountable; say 'in infancy,' not 'in an infancy'
- Use infancy for the early life stage, not a single baby.
- Compare with infant (the baby) and babyhood (the whole period).
- When talking about a project, 'in its infancy' means still very new.
- Pronounce /ˈɪn. fən. si/.
- Related terms: infant, infantile, infancy
Common Misconceptions
- Infancy does not refer to pregnancy or the prenatal period.
- It is a life stage after birth, not a single moment.
- Infancy is not the same as infancy’s twin concept, infant (the baby).
- Use 'in infancy' for early life, not 'an infancy'.
- When used metaphorically, it can describe a project, not a person.
Thinking Differences
English often treats infancy as a clear, defined life stage, distinct from pregnancy or adulthood, and favors phrases like 'in infancy' over anything describing a single infant. Learners may mix up 'infancy' with 'infant' or 'babyhood' and may overextend the metaphor to non-human things.
Learning Tips
- Learn the core meaning (early life stage) and the non-count usage ('in infancy').
- Differentiate infancy from infant (the baby) and babyhood (the whole period).
- Use 'in its infancy' for objects/projects to mean 'in the early stage'.
- Practice pronunciation: /ˈɪn. fən. si/.
- Expand with related words: infant, infantile, infancy.
- Notice cultural variation in boundaries of infancy.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of 'infancy'?
A.Sleep
B.Adulthood
C.Childhood
D.Teenager
Step 2: Usage
Which of the following sentences uses 'infancy' correctly?
A.She learned to walk during her infancy.
B.He drove a car during his infancy.
C.They went to school during their infancy.
D.I cooked dinner during my infancy.
Step 3: Similar Words
What is a synonym for 'infancy'?
A.Maturity
B.Old age
C.Youth
D.Early years
Step 4: Opposite Words
What is an antonym for 'infancy'?
A.Childhood
B.Adulthood
C.Teenager
D.Youth
Step 5: Mastery
In what real-life context would you use the word 'infancy'?
A.Referring to early stages of development
B.Discussing retirement plans
C.Talking about college experiences
D.Describing a midlife crisis
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