interference vs incumbrance

interference and incumbrance both are nouns.

Word	Noun	Adjective	Verb	Adverb
interference	Yes	No	No	No
incumbrance	Yes	No	No	No

As nouns, interference and incumbrance are synonyms defined as:

interference and incumbrance: any obstruction that impedes or is burdensome

Other synonyms of interference include encumbrance, hinderance, hindrance, hitch, preventative, preventive.

interference (noun)	incumbrance (noun)
the act of hindering or obstructing or impeding	any obstruction that impedes or is burdensome
(American football) blocking a player's path with your body	an onerous or difficult concern
any obstruction that impedes or is burdensome	a charge against property (as a lien or mortgage)
a policy of intervening in the affairs of other countries
electrical or acoustic activity that can disturb communication