1 adjective arrangement, policy, etcréasúnta adj3 c m uinchosanta adj3 c m uhis decision is perfectly tenabletá an cinneadh a rinne sé ag luí le réasúnthe present arrangement is no longer tenablení féidir leanúint ar aghaidh leis an socrú reatha, níl an socrú reatha inmharthana2 adjective postthe post is tenable for a yearis post bliana é, mairfidh an post ar feadh bliana