The phrase "a wide array of activity" is correct and usable in written English.
It can be used when describing a diverse range of actions or events in various contexts, such as in reports, essays, or discussions about programs or initiatives.
Example: "The festival featured a wide array of activity, including music performances, art exhibitions, and food stalls."
Alternatives: "a broad range of activities" or "a diverse selection of activities."
The school uses a wide array of activities and teaching methods to engage children with an equally wide array of learning abilities.
These molecules are responsible for a wide array of activities like anti-bacterial, anti-oxidative and anti-viral to hepatoprotective activities.
Luffa acutangula (Cucurbitaceae) and Lippia nodiflora (Verbenaceae) have been reputed in the indigenous medicine and claimed to possess a wide array of biological activities including anticancer activity.
The main constitutes of Euphorbiaceae are diterpenoids with different skeletons such as jatrophanes, lathyranes, tiglianes, ingenanes, and myrsinanes with a wide array of pharmaceutical activities, such as antiproliferative, cytotoxic, antimicrobial and anti-inflammatory, anticancer and antioxidant activities [1, 2, 3, 4, 5, 6, 7].
Mr Muller said: "These are kingpins who happen to be in the rhino trade, but they have a wide array of areas of activity.
The college also offers a wide array of extracurricular activities and is one of the few community colleges in the country to field a football team.
In Ukraine, Embassy of God undertakes a wide array of charitable activities, feeding thousands of people a month at soup kitchens and running treatment centers for alcohol and drug addiction.
The international financial system has evolved to accommodate a wide array of illicit activities, and shell companies and banking havens make it easy to camouflage transfers, payment orders, and copies of checks.
At the same time, population growth and urbanization beginning at the end of the 20th century acted as stimuli to a rapid expansion in investment and employment in a wide array of service activities.
