The Collaborative International Dictionary
Ironicalness
Ironical \I*ron"ic*al\, a. [LL. ironicus, Gr. ? dissembling: cf. F. ironique. See Irony.]
Pertaining to irony; containing, expressing, or characterized by, irony; as, an ironical remark.
Addicted to the use of irony; given to irony. -- I*ron"ic*al*ly, adv. -- I*ron"ic*al*ness, n.
Wiktionary
ironicalness
n. The quality of being ironical.