verb (used with object),ad·vo·cat·ed,ad·vo·cat·ing.
to speak or write in favor of; support or urge by argument; recommend publicly: He advocated higher salaries for teachers.
verb (used without object),ad·vo·cat·ed,ad·vo·cat·ing.
to act as an advocate: a father who advocates for his disabled child.
a person who speaks or writes in support or defense of a person, cause, etc. (usually followed by of): an advocate of peace.
a person who pleads for or in behalf of another; intercessor.
a person who pleads the cause of another in a court of law.
Origin of advocate
1300–50; < Latinadvocātus legal counselor (orig. past participle of advocāre to call to one's aid), equivalent to ad-ad- + voc- call (akin to vōxvoice) + -ātus-ate1; replacing Middle Englishavocat < Middle French
Related formsad·vo·ca·tive, adjectivead·vo·ca·tor, nounnon·ad·vo·cate, nounpre·ad·vo·cate, nounpre·ad·vo·cate, verb (used with object),pre·ad·vo·cat·ed,pre·ad·vo·cat·ing.re·ad·vo·cate, verb (used with object),re·ad·vo·cat·ed,re·ad·vo·cat·ing.sub·ad·vo·cate, nounun·ad·vo·cat·ed, adjectivewell-ad·vo·cat·ed, adjective
1640s, from advocate (n.). Related: Advocated; advocating; advocation.
mid-14c., "one whose profession is to plead cases in a court of justice," a technical term from Roman law, from Old French avocat "barrister, advocate, spokesman," from Latin advocatus "one called to aid; a pleader, advocate," noun use of past participle of advocare "to call" (as witness or advisor) from ad- "to" (see ad-) + vocare "to call," related to vocem (see voice (n.)). Also in Middle English as "one who intercedes for another," and "protector, champion, patron." Feminine forms advocatess, advocatrice were in use in 15c.