The phrase "a serious appearance" is correct and usable in written English.
It can be used to describe someone's demeanor or the way they present themselves, indicating that they look serious or solemn.
Example: "Despite the lighthearted atmosphere, she maintained a serious appearance throughout the meeting."
Alternatives: "a grave demeanor" or "a solemn look".
Greenwood also voiced "serious appearance questions" about a $40,000 award to former NCI director Richard Klausner from the University of Pittsburgh shortly after he approved a $300,000 payment to the university as part of a legal settlement.
Majority of the patients with influenza infections show flu-like symptoms with a benign course, while patients with comorbidities may have a serious clinical appearance with respiratory failure [ 3].
In fact, Stuhlbarg has now been in seven films nominated for Best Picture, with his leading role in Joel and Ethan Coen's "A Serious Man," appearances in Steven Spielberg's "Lincoln and Martin Scorsesee's "Hugo," and a turn in last year's alien flick "Arrival" ― all without a single Oscar nomination for himself.
In between belting Stevie Wonder, dancing to Beyoncé and delighting in a surprise appearance from Missy Elliott, first lady Michelle Obama brought up a serious message during her appearance on "The Late Late Show with James Corden": the importance of educating girls around the world.
There is typically a lag of several months between a serious flood and the appearance of water-damaged vehicles on the market, said Cari Hepp, a spokeswoman for Attorney General Mike Easley of North Carolina, the state hit hardest by Floyd.
Robert Plant hardly wore one!" The coup de grâce for Frampton's reputation as a serious musician was his appearance in the 1978 film "Sgt. Pepper's Lonely Hearts Club Band," produced by Robert Stigwood.
Caulking is a final step many people overlook, but which makes a serious difference in the appearance of your trim.
The Isle of Manhattan fizz's white-cloud appearance belies a serious drink (though if you have more than one, nothing will seem serious).
It used to be that candidates would try to diffuse scandal with a carefully choreographed appearance on a serious news program like "60 Minutes".
