The phrase "activities diminished" is correct and usable in written English.
It can be used to describe a reduction in the level or frequency of certain activities.
Example: "Due to the pandemic, many community events and activities diminished significantly over the past year."
Alternatives: "activities decreased" or "activities reduced".
The cardinal last said Mass two weeks ago, but his activities diminished because of weakness related to radiation treatment required after a brain tumor was removed last year, said Joseph Zwilling, a spokesman for the archdiocese.
He was by now treated with the greatest respect in musical circles, but his many activities diminished the time available for composition.
The consequences are pain both at rest and under exertion, impairments in going about day-to-day activities, diminished performance, the risk of pathological fractures, and neurological deficits.
That is, Ah receptor mediated activities diminished because of the removal of coplanar congeners via meta and para dechlorination processes, and biological activities mediated by non-coplanar PCBs were enhanced or unchanged.
That prompted a Pentagon official to say guerrilla activities diminish when the money runs low between deliveries.
In a letter sent to Congress on Wednesday night, the president said that such activities "diminish the effectiveness of the International Whaling Commission conservation program" and could result in sanctions.
These activities diminish the degree of information asymmetry and allow the minimization of agency costs related to external funding (Diamond 1984).
In presence of indole ODS activities diminish, except with catalysts supported on alumina-titania mixed oxide, whereas with V2O5/TiO2 catalyst the performance is the highest.
As the availability of suitable areas for the expansion of productive activities diminishes, these activities start to move into physiographical areas which were previously "protected" by adverse environmental conditions or poor accessibility.
Patients tend to deteriorate in their level of functioning with each relapse; hence their contribution to economic activities diminishes.
We hypothesized that rapamycin increases the expression of oxidative stress response genes in adult stem cells, and that these gene activities diminish with age.
