adjectiveaidiacht1conclusivecinntitheachadj1cmucinniúnachadj1cmuhe had a decisive influence on the matchbhí tionchar cinniúnach aige ar an gcluiche2able to decide quicklya decisive leaderceannaire a bhfuil déanamh cinnidh annyou have to be decisive in these situationsní mór a bheith in ann cinneadh a dhéanamh ina leithéid de chás
for