lassitude
LAS-ih-toodnounMeaning a heavy tiredness of body or mind
Memory hook the tired LASS: LASS-itude. After a week of exams and late nights, the lass drags her heavy backpack home, weary in every bone: she is full of lassitude.
A strange lassitude came over him after the long trip.
In context Weeks of hard work left Maya with a deep lassitude; even simple tasks like answering a letter felt like climbing a mountain.
Similar weariness, fatigue, tiredness, exhaustion
Opposite energy, vigor, vitality
From Latin lassitudo, from lassus (weary).