1 adjective very loudtoirniúil adj2 c m ua thunderous noisefuaim thoirniúilthe band appeared on stage to thunderous applausecuireadh na gártha fáilte roimh an mbanna nuair a tháinig siad amach ar an ardán2 adjective powerfuléachtach adj1 c m uhis bowling is thunderoustá an-neart ina chuid babhlálaa thunderous shotbuille éachtach3 adjective very angryan-fheargach adj1confach adj1 c m ufiata adj3 c m uhe had a thunderous expression on his facebhí cuma fhiata air, bhí cuma chonfach air, bhí an ghoimh air