disrespect
Definitions
A lack of respect or courtesy; rudeness.
To treat someone or something with a lack of respect or regard.
Examples
It is important to treat everyone with kindness rather than showing them disrespect.
The student was sent to the principal's office for his blatant disrespect toward the teacher.
She felt that his constant interruptions were a sign of disrespect for her professional opinion.
Synonyms
contempt scorn insolence rudeness disregard impudence slight