Indo-Saracenic architecture was a revivalist architectural style mostly used by British architects in India in the later 19th century, especially in public and government buildings in the British Raj, and the palaces of rulers of the princely states. It drew stylistic and decorative elements from native Indo-Islamic architecture, especially Mughal architecture, which the British regarded as the classic Indian style. The basic layout and structure of the buildings tended to be close to that used in contemporary buildings in other revivalist styles, such as Gothic revival and Neo-Classical, with specific Indian features and decoration added.

Architectural revivalism is the use of elements that echo the style of a previous architectural era that have or had fallen into disuse or abeyance between their heyday and period of revival. Revivalism, in a narrower sense, refers to the period of- and movement within- Western architectural history during which a succession of antecedent and remenescent styles were taken to by architects, roughly from the late 18th century, and which was itself succeeded by Modernism. Notable revival styles include Neoclassical architecture, and Gothic Revival. Revivalism is related to historicism.