A short, informal word for a nightgown or nightdress, a loose garment worn for sleeping.
Informal abbreviation of 'nightgown,' formed by taking 'nighty' as a diminutive or colloquial shortening. The '-y' suffix creates a casual, friendly tone common in informal English.
Nighty is the kind of word that reveals how English evolves—it's the sort of cozy, domestic term that mothers use and grandmothers remember, showing how language changes to match intimate, everyday moments.
Historically gendered apparel term; associated with female sleepwear and not equally applied to male nightwear, reinforcing gendered expectations of dress.
Use "nightwear" or "pajamas" for gender-neutral reference to sleepwear.
["nightwear","pajamas","sleepwear","night clothes"]
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