Burdensome means heavy to carry or hard to bear. Burdensome paperwork.
It is used far more of duties and rules than of anything physical. Anything burdensome is not necessarily unreasonable, which is the argument every regulator makes.
1adjectiveburdensomeHeavy to carry or hard to bear.
“The reporting was burdensome enough to close two small charities.”
burdensome is a quality.
Burden plus -some, an old ending meaning tending to cause.
Proto-Indo-European
*bʰer- — to carry, bear
Proto-Germanic
*burþį̄
Proto-West Germanic
*burþini
Old English
byrden
Middle English
birthene
English
burden
English, today
burdensome
From burden + some. burden Middle English birthene, birthen, birden, from Old English byrden, byrþen, from Proto-West Germanic burþini, from burþī, from Proto-Germanic burþį̄, from Proto-Indo-European bʰer- (“to carry, bear”).
Etymology from Wiktionary, CC BY-SA