We've found 5 phrases for untruth (0.116 seconds):

call on »    To correct; to point out an error or untruth.

economical with the truth »    Not telling the whole truth, especially in order to present a false image of a situation; untruthful; lying. Often used with sarcasm or satire.

forked tongue »    The characteristic of deceptiveness; duplicity; untruthfulness.

lie through one's teeth »    To tell a gross or egregious untruth.

speak with a forked tongue »    To speak deceptively; to be duplicitous or untruthful.

BTW, Why won't you become an editor?