1. in a way that relates to commerce or business; with the primary aim of making profit
The product is not commercially viable.
O produto não é comercialmente viável.
2. on a large scale or in the manner of a business enterprise
They began commercially fishing in the region.
Eles começaram a pescar comercialmente na região.
3. in terms of advertising, marketing, or public promotion
The film was commercially successful despite mixed reviews.
O filme foi comercialmente bem-sucedido apesar das críticas mistas.