Retrospective means looking back at past events, often to understand them better or see how they fit together. When a museum holds a retrospective of an artist's work, they display paintings and sculptures from throughout the artist's entire career, letting visitors see how their style developed over decades. A retrospective exhibition might show Van Gogh's early dark paintings alongside his later bright, swirling masterpieces.

At the end of a school year, you might have a retrospective moment where you flip through old assignments and realize how much you've learned. A documentary about the Civil War is retrospective because it examines events that happened long ago.

People also use retrospective to describe feelings or judgments made while looking back. You might say “in retrospect” when you realize something about a past situation that wasn't clear at the time: “In retrospect, I should have studied more for that spelling test.” That phrase means you understand something now that you didn't understand when it was actually happening. Retrospective thinking helps us learn from experience and see patterns we missed while living through events day by day.