1 adjective extremely desirablean-mhealltach adj1an-tarraingteach adj1that cake looks irresistibletá cuma aoibhinn ar an gcíste sinthe opportunity proved irresistible to mení fhéadfainn an seans a scaoileadh tharam, b'éigean dom an deis a thapúthey're irresistible to young peoplebíonn na daoine óga faoi gheasa acu2 adjective uncontrollabledochoiscthe adj3 c m udosháraithe adj3 c m uan irresistible forcefórsa dosháraitheI had an irresistible urge to leavebhí fonn damanta imeachta orm