1. (noun) a group's refusal to have commercial dealings with some organization in protest against its policies

• dissent
• objection
• protest

2. (verb) refuse to sponsor; refuse to do business with

• ostracise
• ostracize

1. (verb) refuse to sponsor; refuse to do business with

• buy at
• buy at
• frequent
• frequent
• patronise
• patronise
• patronize
• patronize
• shop
• shop
• shop at
• shop at
• sponsor
• sponsor