American English

Definition of lassitude noun from the Oxford Advanced American Dictionary

 

lassitude

 noun
noun
NAmE//ˈlæsəˌtud//
 
[uncountable] (formal)
 
jump to other results
a state of feeling very tired in mind or body; lack of energy I was overcome by lassitude.
See the Oxford Advanced Learner's Dictionary entry: lassitude