(followed by 'of' or 'for') a person or group that supports someone or something publicly
- Yeah, I was a huge advocate of buying YouTube.
From YouTube CEO on sexism, pay equity, politics
- helping with life skills and being an overall advocate for them.
From 'Fempire': Ayesha Curry Helps Single Mom Run Non-Profit of Her Dreams
- He has been a tireless advocate for privacy and encryption.
From Mark Zuckerberg At The F8 Facebook Developer Conference - May 1, 2018 | CNBC