opportune, a.Tráthúil; caothúil.You have come at an opportune moment, is maith an tráth a dtáinig tú; is tú a tháinig in am. The opportune moment, uair f na faille. This cheque is most opportune, déanfaidh an seic seo go binn. ►opportunely, adv.Go tráthúil, etc.; ar an dea-uair. It happens most opportunely, is ámharach, tráthúil, mar a tharlaíonn.