(1) There was a high level of competitive activity in certain areas.(2) Over this period there have been ebbs and flows in the level of activity , often in response to the major issues and challenges of the day.(3) Gone is the person who would engage in a sport or activity as a pastime rather than a profession.(4) Levels of activity in the economy will rise, employment will be boosted and tax receipts will boom.(5) Physical activity helps control weight by burning excess calories that would otherwise be stored as fat.(6) physical activity(7) A change in activity level or training routine may be the key etiologic factor.(8) The analysis concerns the seismic activity occurring during 1874-1913.(9) activity room(10) Buses radiate out from Valletta bus station, which is a hive of activity from early morning until about 8pm.(11) there was a lot of activity(12) it spurred me into activity(13) I found that dancers and varsity athletes are engaging in physical activity for an equal number of hours per day.(14) In contrast, growth of business activity across the UK private sector as a whole picked up slightly to a strong pace.(15) She has not been engaged in a business activity to exploit her sporting prowess or to turn her talent to account in money.(16) Pardew said that the level of US business activity in Bulgaria was still not where it should be.
📺 Word Example from TV Shows

Now, try to increase
your alpha-wave ACTIVITY.
The Big Bang Theory Season 1, Episode 3

Dad. Daddy, no.
No. It's ongoing. It's illegal ACTIVITY.
Breaking Bad Season 2, Episode 12

It's a laborious ACTIVITY
because I have to imagine what you need...
The Big Bang Theory Season 1, Episode 16

He's referring to an ACTIVITY
he has done before.
The Big Bang Theory Season 2, Episode 15

any criminal ACTIVITY
you were a witness or a party to.
Breaking Bad Season 5, Episode 12