1 adjective CHEM, IND artificialsintéiseach adj1 c m utacair gs as adj c m usynthetic drugdruga sintéiseachsynthetic materialábhar sintéiseachsynthetic rubberrubar sintéiseach2 adjective LING in grammartáite adj3 c m usynthetic formfoirm tháite3 adjective ELECTRON soundsintéiseach adj1 c m usynthetic musicceol sintéiseach4 adjective false, insincerebréige gs as adj c m ubréagach adj1 c m u