off-brand
adj1
Business, Marketing Not serving the public image of an organisation or a person; inconsistent with one's reputation.
- Me treating [Naomi] Wolf like a branding problem would be about as off-brand as I could get.2023, Naomi Klein, Doppelganger: A Trip into the Mirror World, Penguin, →ISBN, page 57:
2
Of a product Attributive form of off brand: generic.