A person who supports others to make their voices heard, or ideally for them to speak up for themselves.
One that comforts:
One who intercedes
Find another word for paraclete. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for paraclete, like: advocate, aider, comforter, consoler, intercessor, holy-ghost, holy-spirit, yeshua, messenger-of-god and son-of-man.