These look small but frequently have an appalling cumulative impact due to the effects of compounding.

Their cumulative impact did not at first produce anything like a uniform society.

It warned that the cumulative impact of all the measures announced in the budget on work incentives was unclear.

Having been beguiled by its strong and cumulative impact, we are surprised when it comes to a sombre and lonely end.

But there are increasing worries at their cumulative impact on the Hunter Valley.