spec. Of a structure, an item of metalwork, etc.: substantial, solid. Cf. substantial, adj. 2a. Obsolete.

Of a room, a building, the sky, etc.: well-lit, bright, illuminated; permeated or filled with light.

Of a building or structure: permanent, not temporary. Obsolete.

Of a structure, etc.: of solid material or workmanship, stout, solid.

Having no prospect, view, or outlook. Obsolete. rare.

Of a building or other structure: delicate or insubstantial in appearance; graceful and elegant. Also: designating a style of architecture…

South Asian. Of a building or other construction: permanent, solidly-built, esp. made of stone or brick and mortar (opposed to kachcha, adj.)…

Of rocks: having a low brow (brow, n.1 6a); projecting low over the ground, overhanging (also figurative). Later also of a doorway, window, etc…

tavern-like.

Designating a building constructed from prefabricated sections, and designed to be dismantled and reassembled so that it may be relocated.