shamelessly

shame·less  (shmls)

adj.

1. Feeling no shame; impervious to disgrace.

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

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shameless·ly adv.

shameless·ness n.

Synonyms: shameless, brazen, barefaced, brash¹, impudent, unblushing
These adjectives apply to that which defies social or moral proprieties and is marked by a bold lack of shame. Shameless implies a lack of modesty, sense of decency, or regard for others' rights or feelings: a shameless liar; a shameless accusation.
Brazen suggests flagrant, insolent audacity: a brazen impostor; brazen arrogance.
Barefaced specifies undisguised brazenness: a barefaced hypocrite; a barefaced lie.
Brash stresses impetuousness, lack of tact, and often crass indifference to consequences or to considerations of decency: a brash newcomer; brash demands.
Impudent suggests offensive boldness or effrontery: an impudent student; an impudent misrepresentation.
Unblushing implies an inappropriate lack of shame or embarrassment: an unblushing apologist; unblushing obsequiousness.

Thesaurus

Adv.

1.

shamelessly - without shame; "he unashamedly abandoned the project when he realized he would not gain from it" barefacedly, unashamedly