• (n.) The quality of being importunate; pressing or pertinacious solicitation; urgent request; incessant or frequent application; troublesome pertinacity. Found on http://thinkexist.com/dictionary/meaning/importunity/
Im`por·tu'ni·ty noun ; plural Importunities . [ Latin importunitas unsuitableness, rudeness: confer French importunité .] The quality of being importunate; pressing or pertinacious solicitation; urgent request; incessant or frequent application; troublesome pertinacity. ... Found on http://www.encyclo.co.uk/webster/I/22