1. to dedicate again or anew; to commit oneself again to a purpose or cause
2. to formally consecrate or set apart again for a sacred purpose
Usage: often used in religious contexts

Examples

• After the scandal, the politician promised to rededicate himself to serving his constituents.
• The church will rededicate the altar following the renovation.
• She decided to rededicate her life to helping others after the tragedy.
• The memorial was rededicated on the anniversary of the battle.
• The team captain asked everyone to rededicate themselves to training harder.
• The temple was rededicated after years of restoration work.