Meaning and Usage
"幼児" (ようじ) specifically refers to very young children, typically infants or toddlers who are not yet in elementary school. It is a formal term often used in educational, medical, and childcare contexts.
Common Contexts
You will often see "幼児" in phrases related to early childhood education (幼児教育), childcare facilities, or safety instructions aimed at young children. It implies a stage of development before formal schooling.
Collocations and Patterns
- 幼児教育 (ようじきょういく): early childhood education, emphasizing learning and development before elementary school.
- 幼児連れ (ようじづれ): accompanied by infants/young children, often used when describing family outings or facilities.
- 幼児用 (ようじよう): designed for infants or toddlers, such as toys or seats.
Register and Nuance
"幼児" is a neutral to formal term and is not typically used in casual conversation to refer to one's own child; parents might say "子ども" or "赤ちゃん" instead. It is more common in official or written language.
Common Mistake
Learners sometimes confuse "幼児" with "子供" (child) or "赤ちゃん" (baby). "幼児" covers the stage after infancy but before elementary school, so it excludes newborns but includes toddlers and preschoolers. Using it correctly helps specify the child's developmental stage.