What is an antonym for lien?

There isn't a perfect antonym for "lien" because it represents a legal concept with a specific meaning. However, depending on the context, some words that express the opposite idea include:

* Release: This signifies the removal of a lien, meaning the property is no longer encumbered.

* Discharge: Similar to "release," this indicates the elimination of a lien's hold on the property.

* Clear title: This describes a property that is free from any liens or encumbrances.

* Unencumbered: This means a property is not subject to any claims or restrictions, including liens.

Ultimately, the best "antonym" will depend on the specific situation and the nuance you want to convey.