As adjectives the difference between impolite and unceremonious
is that impolite is not polite; not of polished manners; wanting in good manners while unceremonious is not ceremonious.
impolite
English
Adjective
(
en adjective)
Not polite; not of polished manners; wanting in good manners.
Synonyms
* discourteous, uncivil, rude
* See also
Derived terms
* impolitely
* impoliteness