Insult and criticize

effrontery
(n)
ǝ-FRONT-ǝr-ee
Meaning

shameless and insulting boldness; extreme impoliteness

1st Sample Sentence

With unbelievable effrontery, he asked my wife if she was happy being married to me.

Root

e ex (out)#frons frontis (forehead, brow) (Latin)

Mnemonics

for every discussion he comes to the FRONT and argues. in a rude manner. think she stepped IN FRONT OF ME. How dare she be so bold!