time–con·sum·ing 
/ˈtaɪmkənˈsu:mɪŋ, Brit ˈtaɪmkənˈsju:mɪŋ/ adjective
/ˈtaɪmkənˈsu:mɪŋ, Brit ˈtaɪmkənˈsju:mɪŋ/ adjective [more time–consuming; most time–consuming] : using or needing a large amount of time
▪ time-consuming chores ▪ a very expensive and time-consuming process ▪ Can we try to make this less time-consuming?
▪ time-consuming chores ▪ a very expensive and time-consuming process ▪ Can we try to make this less time-consuming?
