The Collaborative International Dictionary of English v.0.48:
Laxness \Lax"ness\, n. The state of being lax; laxity. [1913 Webster]WordNet (r) 3.0 (2006):
laxness n 1: the quality of being lax and neglectful [syn: laxness, laxity, remissness, slackness] 2: the condition of being physiologically lax; "baths can help the laxness of the bowels" [syn: laxness, laxity]