Her untruthful statement complicated the investigation.

Her repeated untruthfulness eroded the trust of everyone on the team.

She regretted spreading untruths about her colleague after learning the real story.

Spreading even a small untruth can damage someone's reputation more than you expect.

At the town hall, the untruthers drowned out factual testimony with loud, baseless claims.

Even after the evidence was presented, the untruther continued to deny the facts and spread lies.

She answered the investigator untruthfully, hoping to avoid suspicion.