noun
encumbrance
in-KUM-bruns/ɪnˈkʌmbrəns/
A burden that restricts action or freedom.
The oversized backpack becomes an encumbrance as the traveler squeezes through the doorway.

Etymology
The underlying image is an obstacle blocking the way, which developed into the broader idea of a burden or hindrance. A legal encumbrance similarly burdens property with a claim.
In context
thoughts take up no room when they are right they afford a portable pleasure which one may travel or labor with without any trouble or encumbrance
More examples
- Unnecessary paperwork is an encumbrance to getting the job done.
- She wants to travel without the encumbrance of heavy luggage.
- The lien is an encumbrance on the property.
Forms
encumbrance · encumbrances
encumber verb — To burden or hinder movement or action.
Similar words
- burden
- Emphasizes weight or responsibility rather than restriction of freedom.
- hindrance
- Anything that slows progress, not necessarily a carried burden.
- impediment
- Emphasizes an obstacle blocking a particular action or goal.