

He's been listless all week, so I've booked him a doctor's appointment.
[ˈhiz ˈbɪn ˈlɪstləs ˈɔl ˈwik, ˈsoʊ ˈaɪv ˈbʊkt ˈhɪm ə ˈdɑktərz əˈpɔɪntmənt.]
The heat left everyone feeling tired and listless by the afternoon.
[ðə ˈhit ˈlɛft ˈɛvriˌwən ˈfilɪŋ ˈtaɪərd ənd ˈlɪstləs ˈbaɪ ði ˌæftərˈnun.]
Why does she seem so listless since recovering from the flu?
[ˈwaɪ dəz ʃi ˈsim ˈsoʊ ˈlɪstləs ˈsɪns rɪˈkəvərɪŋ frəm ðə ˈflu?]
"listless" is in the lesson "Health" (Level 26), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.