tactlessness

/ˈtæktlɛsnɪs/

NOUN

1. Lack of sensitivity and consideration for others

The quality of being insensitive to other people's feelings or failing to consider the social consequences of one's words and actions.

A lack of awareness or consideration for other people's feelings, needs, or circumstances when speaking or behaving.

Sarah's tactlessness during the meeting offended several colleagues.
John regretted his moment of tactlessness when he made an inappropriate comment.

Behavior that demonstrates poor manners, disrespect, or a failure to observe accepted standards of politeness and respectful social conduct.

Mary was surprised by the level of tactlessness displayed by her friend at the social gathering.

The failure to handle sensitive matters carefully or communicate appropriately, often resulting in embarrassment, offense, or unnecessary conflict.

The comedian's humor often crossed the line into tactlessness.
The politician's reputation suffered due to his frequent episodes of tactlessness in public speeches.

A lack of social skill or graceful judgment that leads to embarrassing, inappropriate, or clumsy behavior in interpersonal situations.