Reborn and Re-formed

Reborn adjective - Made or become fresh in spirits or vigor.

Re-formed and reborn are semantically related In some cases you can replace phrase "Re-formed" with "Reborn", this terms are similar.

Re-formed adjective - Formed again or anew.

Reborn and re-formed are semantically related in changed for the better in behavior topic. Sometimes you can use "Reborn" instead an adjective phrase "Re-formed".