overbrand

As a noun terms

is .

As a verb overbrand is

(marketing) to use too many brands (proprietary names in marketing).

As verbs the difference between brand and overbrand

is that brand is to burn the flesh with a hot iron, either as a marker (for criminals, slaves etc.) or to cauterise a wound while overbrand is to use too many brands (proprietary names in marketing).

As a noun brand

is a piece of wood red-hot, or still burning, from the fire.

As an adjective brand

is associated with a particular product, service, or company.