相关单词同义词sudden, short, angular, 近义词 hasty, headlong, impetuous, precipitate, sheer, steep, sudden, blunt, brusque, curt, gruff, rude, short, surly反义词deliberate, flat, gradual, leisurely, sloping, mannerly, polite, tactful临近词ABS, abrogate, abruptly, abruptio, abruption, abruptness, abrupt wave, abrupt sign, abrupt tone, abrupt turn, abrupt wind, abrupt halt相似词abreast, abridge, abroad, abrogate, abs, abscess, abscissa, abscission, 返回 abrupt