1.Definition: having a quality that thrusts itself into attention

"A striking thing about Picadilly Circus is the statue of Eros in the center", "A striking resemblance between parent and child"

Related Adjective(s):outstanding, prominent, salient, spectacular

2.Definition: sensational in appearance or thrilling in effect

"His striking good looks always created a sensation"

Related Adjective(s):dramatic, spectacular