相关单词同义词tight, hard, smart, harsh, rigorous, 近义词 firm, stern, strict反义词tender临近词severity, severance, severed, Severen, Severec, severely, Severeanu, severe on, severe war, severe PIH, severe ICH, severeness相似词sever, several, severally, severance, severely, severity, sew, sew sth up, 返回 severe