blemish
This term describes a specific type of imperfection that disrupts an otherwise pristine state. When applied to physical objects, it suggests a surface-level defect, such as a spot or a scratch, that detracts from the overall aesthetic value without necessarily destroying the object's function.
In a social or professional context, the word carries a heavy weight of permanence and public perception. It refers to a moral failing or a mistake that stains a person's record, implying that while the individual may be generally respected, this single flaw remains a visible and lasting mark on their reputation.
Meanings
A small mark or flaw that spoils the appearance of something.
The polished surface of the table had a single tiny blemish.
A fault or imperfection in someone's character or reputation.
The scandal was a permanent blemish on his otherwise stellar political career.