Definify.com

Webster 1913 Edition

Adj.

Free from blushes; incapable of blushing; shameless; impudent.

Vice now, secure, her

blushless

front shall raise.

Dodsley.

Adj.

Unblushing; past blushing; impudent.

blushless ‎(comparative more blushless, superlative most blushless)