adjectiveit's looking a bit ominoustá droch-chuma ag teacht ar chúrsaíthat's an ominous sign of what's in store for themis drochthuar é sin maidir lena bhfuil i ndán dóibhominous clouds began to gather on the horizonthosaigh scamaill dhorcha ag bailiú ag bun na spéirethere was an ominous-looking mark on her skinbhí lorg ar a craiceann a raibh droch-chuma air