lack·a·dai·si·cal 
/ˌlækəˈdeɪzɪkəl/ adjective
/ˌlækəˈdeɪzɪkəl/ adjective [more lackadaisical; most lackadaisical] : feeling or showing a lack of interest or enthusiasm
▪ a lackadaisical student ▪ His teachers did not approve of his lackadaisical approach to homework.
▪ a lackadaisical student ▪ His teachers did not approve of his lackadaisical approach to homework.
— lack·a·dai·si·cal·ly /ˌlækəˈdeɪzɪkli/ adverb
/ˌlækəˈdeɪzɪkli/ adverb
