adjective, itch·i·er, itch·i·est.
Examples from the Web for itchiness
Rubb′ers, a disease in sheep, with great heat and itchiness.
The sole and essential symptom is itchiness, usually more or less paroxysmal, and worse at night.Essentials of Diseases of the Skin|Henry Weightman Stelwagon
Itchiness; without any relation to the cutaneous disease denominated the itch, S.An Etymological Dictionary of the Scottish Language|John Jamieson
The itchiness disappears almost immediately and the acari are speedily destroyed.Cooley's Practical Receipts, Volume II|Arnold Cooley