insulting
/ɪnˈsʌltɪŋ/
verb
Meaning
To be insensitive, insolent, or rude to (somebody); to affront or demean (someone).
To assail, assault, or attack; (specifically) to carry out an assault, attack, or onset without preparation.
To behave in an obnoxious and superior manner (against or over someone).
To leap or trample upon.
noun
Meaning
The act of giving insult.
adjective
Meaning
Containing insult, or having the intention of insulting.
"He received an insulting letter."