unseemly

adj.

（举止）不得体的，不合时宜的，易遭非议的；

1. Everyone was shocked by his unseemly conduct.
   大家都被他不得体的举动震惊了。
2. His social position allows him of no unseemly behaviour in public.
   他的社会地位不容许他在公共场合有行为不妥之处。

The Economics of Unseemly Opulence
Chemists shrug off unseemly spotlight
Making Sense of Unseemly Behavior in Organizations
'Unseemly and Unwomanly Behaviour': comparing women's control of their fertility in Britain and Australia
Unseemly and unwomanly behaviour: Comparing women’s control of their fertility in Australia and England from 1890 to 1970
Editorial comment--Left ventricular hypertrophy: an unseemly risk factor for stroke?
From Courtly Pleasure to Unseemly Passion: The Mastani Scandal at the Peshwa’s Court in Mid-Eighteenth-Century India
Dementia care: nearly a seamless service or merely an unseemly squabble between physicians and psychiatrists
Engineering Academy Pays $687 500 Hush Money to Ousted President to Avoid Unseemly Squabble
SEEMING TO GAMBLE: COMMENTARY ON FANTINO AND STOLARZ-FANTINO'S "GAMBLING: SOMETIMES UNSEEMLY; NOT WHAT IT SEEMS."