This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Feeling no shame; impervious to disgrace.

adj. Marked by a lack of shame: a shameless lie.

adj. having no shame; immodest; unable to feel disgrace

adj. Destitute of shame; wanting modesty; brazen-faced; insensible to disgrace.

adj. Indicating want of modesty, or sensibility to disgrace; indecent.

Having no shame; lacking in modesty; immodest; impudent; audacious; insensible to disgrace.

Done without shame; indicating or characterized by lack of shame; as, a shameless disregard of honesty.

Synonyms Unblushing, brazen; profligate, reprobate, abandoned, incorrigible.

adj. feeling no shame

"Zimbabwe's President Robert Mugabe on Monday slammed what he called shameless and relentless efforts by his opponents to undermine the country's economy, as he handed out agricultural equipment to new farmers."

unashamed   

bashful    modest   

abandoned    impudent    indecent   

shamelessly    shamelessness   

impudent    unblushing    immodest    audacious    indelicate    indecent    brazenfaced    blushless    barefaced    brazen   

aimless    blameless    nameless   

shameful    reckless    unscrupulous    vile    impudent    wanton    heartless    outrageous    gross    licentious