Some common synonyms of save are deliver, ransom, reclaim, redeem, and rescue. While all these words mean "to set free from confinement or danger," save may replace any of the foregoing terms; it may further imply a preserving or maintaining for usefulness or continued existence.

// an operation that saved my life

While in some cases nearly identical to save, redeem implies releasing from bondage or penalties by giving what is demanded or necessary.

// job training designed to redeem school dropouts from chronic unemployment

The synonyms rescue and save are sometimes interchangeable, but rescue implies freeing from imminent danger by prompt or vigorous action.

// rescued the crew of a sinking ship