histórica

In a sentence

• La ciudad es conocida por sus construcciones históricas.

  The city is known for its historic buildings.

  In this sentence, 'histórica' acts as an adjective that describes the buildings as being from or belonging to the past, thus having historical significance.

• Fue una victoria histórica en la competencia.

  It was a historic victory in the competition.

  Here, 'histórica' qualifies the victory as being significant or monumental in history due to its importance or uniqueness.

• Estudio fuentes históricas para mi investigación.

  I study historical sources for my research.

  In this usage, 'históricas' (feminine plural) describes the sources as pertaining to or originating from past events, and they serve as evidence or records of history.