1 adjective of statement, situationsoiléir adj1 c m uríshoiléir adj1we made it crystal clear that ...chuireamar in iúl go soiléir go ...it's crystal clear that it won't workis ríléir nach n-oibreoidh sé, is léir don dall nach n-oibreoidh sé2 adjective of water, image, sound, etcchomh glan le criostalgléghlan adj1 c m uthe image was crystal clearbhí an íomhá chomh glan le criostalcrystal clear wateruisce gléghlan