Wiktionary
conquistadorial
a. 1 of or pertaining to conquistadors 2 conquering, subjugating, subduing
Usage examples of "conquistadorial".
Millicent Kent a slanted noir-style fedora and Tall Paul Shaw, way in back, a conquistadorial helmet and escudo, and Mary Esther Thode a plain piece of cardboard propped on her head that says HAT.
There were fears of a land war in Europe, fears of grand conquistadorial campaigns conducted by World Communism, meaning those two friendly allies, Russia and China.