In many Western cultures, being “childlike” can have positive connotations of innocence, wonder, and creativity. However, in Chinese culture, which traditionally places a high value on `成熟 (chéngshú)` (maturity) and `稳重 (wěnzhòng)` (being steady and reliable), being called `幼稚` is a significant criticism. It implies that a person has failed to learn the expected lessons of life and does not understand complex social situations. It suggests they are not yet equipped to handle responsibility. For an adult, being labeled `幼稚` can be a sharp put-down, questioning their competence, judgment, and even their social standing. This reflects a cultural expectation to “grow up” and navigate the world with a certain level of seriousness and worldly wisdom.
`幼稚` is a frequently used word in daily life, almost always with a negative connotation when applied to anyone past their teenage years.