empower

verb2

1. •
   To give permission, power, or the legal right to do something.

   • Regulations have been made under the Civil Aviation Acts of 1949, 1980 and 1982 which empower Inspectors of Accidents to do these things. — 1985
2. •
   To give someone more confidence and/or strength to do something, often by enabling them to increase their control over their own life or situation.

   • John found that starting up his own business empowered him greatly in social situations.