be buoyant (verb) float: lie on the surface
Sinonime: abrupt,
bluff, brief, brusque, candid, crusty, curt, discourteous,
explicit, forthright, frank, gruff, impolite, matter-of-fact, outspoken, plain-spoken, rude, short, snappy, snippy, tactless,
trenchant, unceremonious, uncivil, unpolished
Antonime: polite,
subtle,
tactful