inconsiderate
adj.adj. not thinking about other people's feelings or needs. You use this to describe someone who acts in a way that is rude or selfish without realizing it.
adj. lacking regard for the rights, feelings, or needs of others. Often used to describe specific actions or habitual behavior that causes minor distress or inconvenience to others.
It was inconsiderate of him to play loud music late at night.
Leaving your dirty dishes in the shared office kitchen is inconsiderate to your colleagues who need to use the space.
While not intentionally malicious, her habit of arriving thirty minutes late to every meeting was seen by the board as deeply inconsiderate of their professional schedules.
Often follows 'it is/was' or precedes the preposition 'of' when describing a person's specific action.
he was inconsiderate about mehe was inconsiderate of meWhen referring to the person affected by the behavior, 'of' or 'to' is used rather than 'about'.