重おもい罪つみMeanings1expression, nounserious crime; grave offenseRefers to a crime of significant severity, often implying heavy punishment or moral weight.彼かれは重おもい罪つみを犯おかしてしまった。He committed a serious crime.重おもい罪つみには重おもい罰ばつが科かせられる。A grave crime carries a heavy punishment.