After staying up late studying, she felt lethargic during the entire exam.

She moved lethargically through the crowded station, clutching her ticket and squinting against the rain.

The poet wrote of the lethargical town, where evenings dragged on in a sleepy hush.

Her lethargicness after the long flight made it difficult for her to focus on the meeting.

The long lecture lethargized the students, leaving many of them barely able to pay attention.

The humid weather tends to lethargize the workers, slowing progress on the construction site.

The humid weather lethargizes city residents, causing them to move more slowly and lose their usual enthusiasm.

The humid weather was lethargizing the hikers, making every step feel heavier.

Doctors still encounter patients with lingering effects of encephalitis lethargica decades after the initial outbreak.

After working all night, she walked into the meeting with a lethargick expression.