unimacular
/ˌjuːnɪˈmækjʊlər/Definitions
1. adjective
Lacking a macula; having a dull or unspotted appearance.
“The doctor described the patient’s skin as unimacular, with no visible signs of the infection.”
2. noun
A person or thing that is unimacular.
“The artist’s unimacular style was a subject of discussion among critics.”