unencumbrance means the state or condition of being unencumbered. Lexicurio rates it Sui generis — a strength score of 96 out of 100.
Etymology
From un- + encumbrance.
noun
- The state or condition of being unencumbered.“In their late thirties they’d decided not to have children, which at the time seemed like a sensible way to avoid unnecessary complications and heartbreak, and this decision had lent their lives a certain ease that he’d always appreciated, a sense of blissful unencumbrance.”