1 adjective GOV building, site, etcdearóil adj1 c m utréigthe adj3 c m uthat site has lain derelict for yearstá an láithreán sin tréigthe le blianta2 adjective personfaillitheach adj1 c m uneamartach adj1 c m uhe was derelict in his duty as managerbhí sé siléigeach ina chuid dualgas bainistíochta, rinne sé faillí ina chuid dualgas mar bhainisteoir3 noun personduine gan dídeanbacach masc1 c m ufuaidire technical term masc4 c m uhe looked like a derelictbhí cuma na scríbe air4 noun ship, building, etcderelicts are a great danger to navigationis mór an chontúirt árthaí raice don loingseoireachtthe building is a derelicttá an foirgneamh tréigthe