buddy–buddy

1 closely acquainted those two army officers have been buddy-buddy for years Synonyms bosom, buddy-buddy, chummy, close, especial, friendly, inseparable, intimate, inward, near, thick, tightRelated Words clannish, close-knit, tight-knit; affable, boon, companionable, convivial, cordial, genial, gracious, hearty; gregarious, sociable, social; comfortable, cozy, easy, snug; amicable, neighborly; confidential, secretive; adoring, affectionate, dear, devoted, fond, loving, tender, tenderhearted, warmNear Antonyms aloof, antisocial, cold, cool, detached, distant, frosty, remote, reserved, standoffish, unfriendly, unsociable, withdrawnAntonyms distant

2 having or showing kindly feeling and sincere interest he's even buddy-buddy to people he's only just met Synonyms amicable, bonhomous, buddy-buddy, chummy, collegial, companionable, comradely, cordial, genial, hail-fellow, hail-fellow-well-met, hearty, matey [chiefly British], neighborly, palsy, palsy-walsy [slang], warm, warmheartedRelated Words affable, agreeable, approachable, good-natured, good-tempered, gracious, nice, sweet; clubby, convivial, folksy, gregarious, hospitable, sociable, social; jolly, jovial, merry; extroverted (also extraverted), outgoing; brotherly, fraternal, sisterly; close, familiar, intimate; adoring, affectionate, devoted, fond, lovesome, loving, tender, tenderheartedNear Antonyms alienated, estranged; chilly, cold, cold-blooded, cool, frigid, frosty, glacial, icy, wintry (also wintery); unsociable, unsocial; aggressive, argumentative, bellicose, belligerent, combative, contentious, disputatious, pugnacious, quarrelsome, scrappy, truculent; inhospitable, inimicalAntonyms antagonistic, hostile, unfriendly