1 adjective FIN without financial valueit's worthlessníl aon luach leisthe shares became totally worthlesschaill na scaireanna a luach ar fad2 adjective useless, pointlesscriticism without advice is worthlessní fiú faic cáineadh gan chomhairleit's worthless rubbishtruflais gan mhaith atá ann, tá sé beagmhaitheasach, tá sé ar bheagán maitheasa3 adjective incompetent, without qualitieshe's worthlessní fiú faic é, tá sé gan úsáida worthless layaboutleisceoir gan tairbhe