The phrase "adjustment could be" is correct and usable in written English.
You can use it when discussing potential changes or modifications that may occur in a situation or process.
Example: "The adjustment could be necessary if we want to improve the overall efficiency of the system."
Alternatives: "modification might be" or "change may be".
He suggested that the inflation adjustment could be reduced, but the base pension could not.
More complicated in terms of adjustment could be the children of Vladimir and Lydia Guryev, alias Richard and Cynthia Murphy, who were brought up in New Jersey.
But, with Germany adamant about inflation – its prices have been stagnant – the adjustment could be accomplished only through wrenching deflation elsewhere.
That adjustment could be all Jeter needs to reclaim his form of 2009, when he batted.334 with 18 home runs.
Beyond heath care, Social Security benefits could be reduced for high-income households, and the annual inflation adjustment could be trimmed (making it more accurate, some economists believe).
"We've known for a long time that the trend of the current account deficit is unsustainable, and we've known that the longer it goes on the greater the chance that the adjustment could be disorderly.
That's a welcome break from recent statements that those cost-of-living adjustments could be adjusted downward without serious harm to seniors or the disabled.
What practical adjustments could be useful to improve the living environment for people living with dementia?
(As under the current system, adjustments could be made for different family sizes).
While the court barred adjustment for apportioning House seats among the states, it left open the possibility that adjustments could be used for Congressional districting within states.
(Greater annual adjustments could be made for those who reach extreme old age and are running out of resources).
