Zero
Definition 1 of 4
Pro Tip 1/3
Complete Absence
Zero expresses nothingness, absence of any amount or quantity. I checked and there are zero messages in the inbox.
Pro Tip 2/3
Starting Point
Used to indicate the starting point or ground level in measurements. The scale must be set to zero before weighing your items.
Pro Tip 3/3
Informal Intensity
Colloquially, 'zero' can emphasize the lack of something. There's zero chance I'll make it on time in this traffic.