道听途说路上听来的消息。指没有根据的传闻。例小说家者流盖出于稗官街谈巷语，道听途说者之所造也。——《汉书艺文志》英hearsay; what is spoken and heard in the street; pick up what has been heard on the way;[查看详情]

空口无凭只凭嘴说却拿不出真凭实据。例空口无凭立字为证。英verbal statement cannot be depended;[查看详情]

无稽之谈不真实的或虚假的事情。例一些关于间谍问题的陈腐和荒唐的无稽之谈。英tarradiddle; fantastic talk; baseless gossip; fiddle-faddle; shear nonsense; silly remarks; story made out of the whole cloth;[查看详情]

不根之谈没有根据的话。[查看详情]

捕风捉影风和影都是无形的东西形容言行的立论没有事实根据凭空臆想。例若悠悠地似做不做，如捕风捉影，有甚长进！——宋朱熹《学一》英catch at shadows; run after a shadow; make accusations on hearsay;[查看详情]