A Jr. is a smaller oneone who is similar in some facets or may in name only to another, but of a lesser size on one or more axes.

Many are assigned Jr. at birth, but sometimes may: become larger than they ; who they've been assigned a Jr. of. In the event such an happening unfolds, they are no longer considered to be a Jr., though the can keep the name. Being a Jr. does not necessarily imply relation—two people on opposite sides of the world can be Jr.s of each other and not have any clue about it!

List of Jr. counterparts