資料來源 : pyDict

無瑕疵的,無缺點的,無汙點的,清白的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Unblemished \Un*blem"ished\, a.
   Not blemished; pure; spotless; as, an unblemished reputation
   or life. --Addison.

資料來源 : WordNet®

unblemished
     adj : free from physical or moral spots or stains; "an unblemished
           record"; "an unblemished complexion" [ant: {blemished}]