Synonym: acquaintance, associate, buddy, chum, colleague, companion, comrade, crony, intimate, mate, partner, playmate. Antonym: enemy, foe. Similar words: friendly, boyfriend, girlfriend, make friends with, nutrient, experience, experienced, orientation. Meaning: [frend]
n. 1. a person you know well and regard with affection and trust 2. an associate who provides assistance 3. a person with whom you are acquainted 4. a person who backs a politician or a team etc. 5. a member of the Religious Society of Friends founded by George Fox (the Friends have never called themselves Quakers).
69) You are your greatest enemy if you are a coward, but if you are brave, you are your greatest friend. 

69) Sentencedict.com is a online sentence dictionary, on which you can find good sentences for a large number of words.
71) Hunger knows no friend.
72) He that has a full purse never lacks a friend. Even in a busy market, nobody cares to know a poor person. 

86) Don't try to win a friend by presenting gifts. You should instead contribute your sincere love and learn how to win others 'heart through appropriate ways. 

88) I met an old school friend today.
89) She behaves more like a friend than a mother.
90) You'd better first know a friend from an enemy.
More similar words: friendly, boyfriend, girlfriend, make friends with, nutrient, experience, experienced, orientation, African, frigid, refrigerator, dried, alien, series, priest, client, in brief, barrier, variety, briefly, carrier, science, lenient, patient, ancient, a variety, a series of, menagerie, transient, scientist.