Adjectival

Adjectival may refer to:
 * Anything related to or serving as an adjective
 * Adjectival noun (Japanese)
 * Adjectival demonym, an adjective used to indicate a location (e.g. Irish, Italian)
 * List of adjectival and demonymic forms of place names
 * List of adjectivals and demonyms for subcontinental regions
 * List of adjectival and demonymic forms for countries and nations
 * List of adjectivals and demonyms for cities
 * List of adjectivals and demonyms of astronomical bodies
 * List of adjectivals and demonyms for former regions
 * List of adjectival tourisms