inexpressibles

Inexpressibles is a term that can refer to several distinct concepts, primarily clothing items. Historically, "inexpressibles" was a colloquial term for men's trousers or pantaloons, originating in the late 18th and early 19th centuries. This usage arose because the idea of wearing tight-fitting leg coverings was considered scandalous or immodest by some, hence they were difficult to describe or "express" openly. The term gradually fell out of common use as trousers became a standard garment.

In a more modern context, "inexpressibles" can also refer to a type of undergarment, particularly long underwear or thermal leggings. This usage maintains the sense of the garment being hidden or not openly displayed, similar to its historical meaning. These undergarments are designed for warmth and are typically worn beneath outer clothing.

The word itself is derived from the inability to express or describe something, often due to its nature, novelty, or perceived impropriety. While the specific clothing item referred to by "inexpressibles" has evolved over time, the underlying sentiment of a garment that is either new, unconventional, or not openly discussed has remained consistent. The term is now largely archaic and rarely encountered in everyday language.