Hyphenation
 leth·ar·gyTurkish pronunciation
 lethırciSynonyms
 apathy, 
coma, 
disinterest, 
disregard, 
drowsiness, 
dullness, 
hebetude, 
heedlessness, 
idleness, 
impassivity, 
inaction, 
inactivity, 
inanition, 
indifference, 
indolencePronunciation
 /ˈleᴛʜərʤē/ /ˈlɛθɜrʤiː/
Etymology
 [ 'le-th&r-jE ] (noun.) 14th century. From Ancient Greek ληθαργία (lēthargia, “drowsiness”) from λήθαργος (lēthargos, “forgetful, lethargic”) from λήθη (lēthē, “forgetfulness”) + ἀργός (argos, “not working”).