Reverse Dictionary: SHAMELESS

ADJECTIVES
► ABASHLESS unabashed, shameless → 1868 rare
► AFFRONTED impudent, shameless → 1485-6 obs.
► AFFRONTLESS shameless, not susceptible of grace → 1825 Sc.
► BARDIE ► BARDY forward, pert, shameless, insolent → 1822 Sc.
► BASHLESS unabashed, shameless, unblushing, bold → 1578 obs.
► BASILISCO-PROOF proof against eyes, even those of a basilisk; unabashed, shameless → 1649
► BRAISANT brazened; impudent, bold; hardened, shameless → Bk1911 Sc.
► BRASS-VISAGED bold; impudent; shameless; brazen-faced → 1816
► BRAZEN-FACED openly shameless; impudent → 1981 Aust. colloq. (Bk.)
► CUNOPIC dog-faced, shameless → 1838
► CYNOPIC dog-faced, shameless → 1854
► EFFRONTED shameless, barefaced, unblushingly insolent → 1598 obs.
► INVERECUND unabashed, immodest, shameless → 1657 obs.
► PERFRICT unblushing, brazen, shameless → 1660 obs.
► SLOW-TO-BLUSH shameless → 1900 Eng. dial.
► UNSHAMOUS shameless → a1500 obs.

ADVERBS
► EFFRONTEDLY in a barefaced manner; shamelessly → 1628 obs.

NOUNS
► AFFRONTEDNESS impudence, shamelessness, effrontery → 1640 obs.
► IRISH ASSURANCE boldness, shamelessness → L18 sl.

NOUNS – PERSON
► FAIZART ► FESART a puny, effeminate man; a weakling, a coward; an impudent fellow; a shameless person → 1721 Sc.
► QUINE a bold, impudent, shameless, or malevolent woman; a hussy, a slut → 1720 Sc.
► SCOOT a loose or shameless female → 1825 Sc. 
► SCOOTCH a loose or shameless female → 1825 Sc. 

VERBS
► BLUSH LIKE A BLACK DOG to not blush at all; to be shameless → 1876