IPA: /ˈæd.və.keɪt/
KK: /ˈæd.və.keɪt/
A person who supports or defends a cause, idea, or individual, often by arguing on their behalf.
She is a strong advocate for environmental protection.
To speak or argue in support of something or someone, often to promote a particular cause or idea.
She decided to advocate for environmental protection in her community.
Past: advocated
Past Participle: advocated
Advocate is formed from "ad-" (meaning to) and "vocare" (meaning to call). The word describes someone who is called to speak on behalf of another, thus representing or supporting them.
Think of someone who is 'called to' ('ad-') speak for someone else ('vocare') — that's why an advocate is someone who supports or represents another.