stainless

/ˈsteɪnləs/
adjective
  1. Not marked or spoiled by stains; resistant to staining.
    • She chose a stainless white sofa that repelled dirt easily.
    • The new countertop material is completely stainless and easy to maintain.
    • The stainless tablecloth wiped clean after the wine spill.
  2. Free from guilt, blame, or moral corruption.
    • The knight had a stainless reputation in the kingdom.
    • Her stainless character made her a trusted leader.
    • He lived a stainless life, never cheating or lying.