n. 不真实, 虚假, 谎言

[ noun ]
a false statement
<noun.communication>

Untruth \Un*truth"\, n.
1. The quality of being untrue; contrariety to truth; want of
veracity; also, treachery; faithlessness; disloyalty.
--Chaucer.

2. That which is untrue; a false assertion; a falsehood; a
lie; also, an act of treachery or disloyalty. --Shak.

Syn: Lie; falsehood. See {Lie}.