This is the 15335th most frequent German word.
unwohler
"Unwohler" means "more unwell" or "more uncomfortable."
The word 'unwohler' is used here as a comparison, indicating that the person's discomfort is increasing over time.
Nach dem langen Aufenthalt in der Kälte fühlte er sich zunehmend unwohler.
After the long stay in the cold, he felt increasingly uncomfortable.
In this sentence, 'unwohler' compares her level of discomfort to how it might have been earlier, demonstrating growth in intensity.
Sie wurde in der fremden Umgebung immer unwohler.
She became increasingly uncomfortable in the unfamiliar surroundings.
Here, 'unwohler' is comparing the speaker's state over the period of the conversation, showing progression in their discomfort.