Unblemished
(adjective)
Not marked or damaged; perfect.
Origin:
From the word blemish meaning "a mark or imperfection" and the prefix un- meaning "not".
Examples:
- The diamond was unblemished.
- The record was unblemished, without any losses.
- The reputation was unblemished, without any scandals.
- The skin was unblemished, without any blemishes.
- The unblemished record of the company was impressive.