What is another word for Close Friend in english

The list of words which can be used for Close Friend while creating sentence in english language. brother german sister german companion colleague, crony, comrade, buddy, associate, assistant confidant crony, adviser, acquaintance, companion, familiar, adherent pal soul mate best friend bosom buddy dear friend couple set, team, twosome, span, duo, item, yoke, couplet, brace pair bobbsey twins close friends compadres comrades matching set peas in a pod two minds thinking as one two of a kind 
Usage of Close Friend in sentences
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