* Using prefixes:
* Un-: This is the most straightforward option, as in "unstained," "unblemished," or "unpolluted."
* Im-: You could use "immaculate" or "impeccable," although these have more connotations of cleanliness than just being unsullied.
* Using other words:
* Pure: This implies a lack of contamination or impurities.
* Virgin: While often used for a person's sexual purity, it can also imply a lack of use or alteration.
* Untouched: This emphasizes a lack of interaction or change.
* Clean: This implies a lack of dirt or grime.
* Immaculate: This signifies perfect cleanliness and purity.
The best option depends on the specific context and what you want to emphasize.