Unencumbered means free of anything that would weigh you down. Travel unencumbered.
In law it means a property with no mortgage or charge against it. To walk unencumbered is a small pleasure anybody who has carried luggage understands.
1adjectiveunencumberedFree of anything that would weigh you down.
“He set off unencumbered by anything heavier than a coat.”
unencumbered is a quality.
From un- + encumbered.
Etymology from Wiktionary, CC BY-SA