See Also: Onerous(money)
onerous(dictionary)
onerous(dictionary)
ONEROUS CAUSE, civil law(law)
ONEROUS CONTRACT, civil law(law)
ONEROUS GIFT, civil law(law)

onerous (oh)



[Date: 1300-1400; Language: Old French; Origin: onereus, from Latin onerosus, from onus; ONUS]
work or a responsibility that is onerous is difficult and worrying or makes you tired
::an onerous task