incorrupt
/ɪnˈkɒrˌkrʌkt, -ˌkrʊkt/Definitions
1. adjective
not open to bribery or corruption; morally upright
“The mayor was praised for his incorrupt handling of public funds.”
2. noun
a person or thing that has not been corrupted or spoiled
“The incorrupt relics of the saint were highly revered by the faithful.”