The phrase "a graver effect on" is correct and usable in written English.
It can be used when discussing the serious or significant impact something has on a particular subject or situation.
Example: "The new policy will have a graver effect on low-income families than previously anticipated."
Alternatives: "a more serious impact on" or "a more severe influence on".
When we define an illness, we have a grave effect on those who are subject to it.
"We knew that violent and traumatic narratives could have a grave effect on the reader, so we, working together as a community, created guideposts for people to navigate what has always been a tricky terrain".
He noted that the strike would have a grave effect on the situation.
Since p53 associates with several indispensable systems such as the cell cycle arrest, apoptosis induction and DNA repair, the overproduction of p53 has a grave effect on maintenance of homeostasis of cell.
But continued security breaches have a grave effect on this essential network of supply, distribution and expertise.
Any shift in funding and resources away from disease prevention and health promotion efforts may have a grave effect on public health mandates and health equity [ 4, 31].
<< Previous page Interpersonal violence – in all its forms – has a grave effect on children: Violence undermines children's future potential; damages their physical, psychological and emotional well-being; and in many cases, ends their lives.
6. Realize that fawning over "perfect" looking people can also have a grave effect.
In particular, the study calculates the "cradle to grave" effect on climate for 20 different types of protein, including meat, cheese, seafood, beans, nuts and lentils.
When Prime Minister Alberto Bustamante met senior State Department and White House officials on March 7, he was warned that a fixed election would have grave effects on relations between the two countries.
