-
Unseemly (adjective)
Inconsistent with established standards of good form or taste.
“He was drunk and made some very unseemly comments.”
-
Unseemly (adverb)
In an unseemly manner.
-
Unseemingly (adverb)
In an unseeming manner.
Wiktionary
-
Unseemly (adjective)
(of behaviour or actions) not proper or appropriate
“an unseemly squabble”
Oxford Dictionary