added-up effect

noun phrase
UK /ˈæd.ɪd.ʌp ɪˈfekt/
US /ˈæd.ɪd.ʌp ɪˈfekt/

The added-up effect is what you get when many small things happen together and make one big result.

The added-up effect of all those tiny raindrops was a giant puddle in the yard.


OTHER MEANINGS

2. The total result of several changes happening one after another over time.

The added-up effect of daily practice made her a much better swimmer.

3. The extra impact that appears when small influences combine rather than act alone.

Scientists studied the added-up effect of noise and heat on the animals.

4. The final outcome you notice after many little actions have piled up.

The added-up effect of saving a little each week was enough for a new bike.