burdensome
Cross references: 1. onerous bur.den.some \'b*rd-*n-s*m\ aj : difficult or distressing to carry or to bear : OPPRESSIVE - bur.den.some.ly av
Cross references: 1. onerous bur.den.some \'b*rd-*n-s*m\ aj : difficult or distressing to carry or to bear : OPPRESSIVE - bur.den.some.ly av