What separates a Cashback from a typical bonus?

[Roman]

While the amount of payback bonuses is determined by your losses, normal bonuses are typically somewhat fixed. Free spins and extra cash are both examples of regular bonuses. The majority of bonuses arrive as a welcome gift or as part of a campaign.
If you are a member of a VIP program, you will receive more substantial cashback but also regular bonuses because casinos frequently provide exclusive deals.

 

[Julio88]

Cash back is more to do with actually getting a portion of your investment in the form of deposits on the gambling sites, whereas bonuses normally require customers to wager before getting physical cash