Arrogance; the fact or quality of being arrogant. Formerly also: †an instance of being arrogant; an arrogant act, assumption, utterance, etc. (obsolete).
Origin
Mid 16th century; earliest use found in John Foxe (?1517–1587), martyrologist. From arrogant + -ness.
Definition of arrogantness in US English:
arrogantness
nounˈarəɡ(ə)ntnəs
rare
Arrogance; the fact or quality of being arrogant. Formerly also: †an instance of being arrogant; an arrogant act, assumption, utterance, etc. (obsolete).
Origin
Mid 16th century; earliest use found in John Foxe (?1517–1587), martyrologist. From arrogant + -ness.