The Collaborative International Dictionary
Engagingness
Engaging \En*ga"ging\, a. Tending to draw the attention or affections; attractive; as, engaging manners or address. -- En*ga"ging*ly, adv. -- En*ga"ging*ness, n.
Engaging and disengaging gear or Engaging and disengaging machinery, that in which, or by means of which, one part is alternately brought into gear or out of gear with another part, as occasion may require.
Wiktionary
engagingness
n. The state or quality of being engaging.
Usage examples of "engagingness".
It is quite possible that Arnold Carruth did profit unworthily by his beauty and engagingness, albeit without calculation.