The phrase "a betterment of" is correct and usable in written English.
It can be used when discussing improvements or enhancements in various contexts, such as personal development, community initiatives, or organizational changes.
Example: "The new policies aim for a betterment of employee satisfaction and overall workplace morale."
Alternatives: "an improvement in" or "a enhancement of".
They do not hold out much hope for a betterment of their plight from the new government.
They want a betterment of their lives, they want peace with their neighbours, they want radical extremists such as the Islamic State to be defeated, they want to be part of the world community, they want to be respected, they want technology (especially a fast Internet), they want jobs and they want their kids to be more successful than they are.
Google's answer seems to be a "betterment of society" one.
This amounts to a betterment of 12.49% in oil recovery obtained during SAG flooding in experiment SAG1 with single surfactant in the chemical slug.
Although Degas abhorred the label, his association with the group that included Claude Monet and Camille Pissarro led to a betterment of his financial situation, allowing the painter to begin collecting works from the artists he revered.
"There has been a considerable betterment of the security situation, which should pave the way for both parties to move forward together," Mr. Roed-Larsen after a meeting with Mr. Arafat in the West Bank city of Ramallah.
Current pandemic population explosion demands an immediate betterment of new potential contraceptives [ 1].
Actors belonging to the transport authorities' group (Group B), believe that the introduction of a betterment tax would be capable of bringing more revenue to their treasury, but they do not consider this mechanism very innovative, as a TIF scheme could be.
I wanted people to acknowledge that there's life outside of our little bubble and these communities that aren't so boastful and loud or recognized in the media, in the cities and culture in general actually contribute a lot to the betterment of a multi-cultural society".
This legislation seems to rank the preservation of an illusion above the betterment of a reality.
