The phrase "with more seriousness" is correct and usable in written English.
It can be used when discussing the need for a greater level of seriousness or gravity in a situation or discussion.
Example: "We need to approach this issue with more seriousness if we want to find a solution."
Alternatives: "with greater seriousness" or "with increased seriousness."
It has also brought out the need to address sexual violence with more seriousness and honesty.
Here, joined by another pianist, Jingyi Zhang, they dug into Mack Wilberg's "Fantasy on Themes From Bizet's 'Carmen' " with more seriousness than the gaudy pastiche warranted.
A distraught father whose daughter contracted typhoid muttered in Dr. Chakraborty's clinic, "The whole country eats excrement?" The doctor weighed the question with more seriousness than he had expected, and said that that was probably true.
"Most people when they turn 50 begin to look at forgetfulness with more seriousness," said Dr. Gene Cohen, the director of the Center for Aging, Health and Humanities at George Washington University.
turned out to be rather good – mainly because once Naomi and Lex stopped hamming it up for the cameras they were both quite vulnerable and set about the project with more seriousness and integrity than the producers can have expected.
The arms have also been considered with more seriousness of purpose, as have the legs, by observers trying to dissect the mechanics of Nadal's power and to guess at the cumulative toll his style of play may be taking on his body.
UCI president Brian Cookson, the man who commissioned the report, was quick to address this new front in the war against cheats, saying he wanted to look at it "with a bit more seriousness" and that grooming youngsters to dope was " nothing short of child abuse".
Carandiru has deeper textures, more seriousness and less artifice.
"We sense more seriousness and commitment from the U.S. government to overthrow the Saddam regime and to work with the opposition," Mr. Bayati added.
"I've seen more responsibility, more seriousness in what he does, more concentration in his work".
