inconsiderateness

Definition of Inconsiderateness in English :

the quality of failing to be considerate of others

WordNet Lexical Database for English. Princeton University. 2010.

Inconsiderateness

adjective

1.

lacking in care or thought for others; heedless; thoughtless

2. rare

insufficiently considered

adjective

1. Rare

insufficiently considered; ill-advised

2.

without thought or consideration for others; thoughtless; heedless

adj.

1. Thoughtless of others; displaying a lack of consideration: It is inconsiderate to make noise when people are trying to study.

2. Archaic Not well considered or carefully thought out; ill-advised: an inconsiderate notion.