+A **sleeper** describes an entity or idea lying dormant, its true [Potential](/wiki/potential) awaiting revelation. It suggests a quiet period of [Inactivity](/wiki/inactivity) before a sudden, impactful emergence into significance.
+## See also
+- [Emergence](/wiki/emergence)
+- [Dormancy](/wiki/dormancy)
+- [Underdog](/wiki/underdog)