IMPOLITELY
impolitely, discourteously, rudely
(adverb) in an impolite manner; “he treated her impolitely”
Source: WordNet® 3.1
Etymology
Adverb
impolitely (comparative more impolitely, superlative most impolitely)
In an impolite manner; uncivilly; rudely.
Source: Wiktionary
IMPOLITE
Im`po*lite", a. Etym: [L. impolitus unpolishied, pref. im- not +
politus, p. p. of polire to polish, refine. See Polite.]
Definition: Not polite; not of polished manners; wanting in good manners;
discourteous; uncivil; rude.
– Im`po*lite"ly, adv.
– Im`po*lite"ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition