feverishness
nounUS /ˈfivəɹəʃnəs/
Etymology From feverish + -ness.
1
The quality of being feverish.
- One of the party was suffering severely from ophthalmia - he had been seized with it some days before; the pain was so great that he could get no sleep, and when my father met him he was delirious from want of rest and feverishness.1887, Harriet W. Daly, Digging, Squatting, and Pioneering Life in the Northern Territory of South Australia, page 78: