grandkid

Grandkid is an informal noun meaning a grandchild, or the child of one's son or daughter. It is especially common in North American English and often conveys affection, warmth, and a sense of family closeness. The word is shorter and more conversational than the standard term grandchild, making it frequent in personal conversation, family announcements, and descriptions of everyday life. Grandkids can be grandchildren of any gender, although the related words grandson and granddaughter specify a child's sex. Because grandkid is less formal, it may be unsuitable for legal, academic, or highly formal writing when a neutral term is needed. In those contexts, grandchild is preferable. In everyday use, the word can also suggest the relationship between grandparents and grandchildren generally, as in references to “the grandkids” or to caring for a grandkid. Its informality makes it especially useful when the speaker wants to sound familiar rather than detached.

An informal term for a grandchild, especially the child of one's son or daughter.

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Where does grandkid come from?

Grandkid is an informal compound of grand and kid. It developed in North American English as a familiar alternative to the older and more formal grandchild, combining the familial idea of a “grand” relation with the everyday word kid for a child. The compound reflects the broader English pattern of using grand- to indicate a generation two steps removed: compare grandchild, grandchild's parent, and grandparent. It has no commonly established formal inflected forms beyond the regular plural grandkids.

How grandkid is actually used

Informal and especially common in North American English. It often has a warm, affectionate, family-oriented tone, though it can sound casual or even dismissive when used in formal or sensitive contexts.

Easily confused with grandkid

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