Use "untruthful" in a sentence

1. Her answers were transparently untruthful.

2. He must not be untruthful, or a coward.

3. Immediately publish corrections regarding these points and retract ALL the untruthful publications.

4. Most of what they do and others do to them is illegal, deceitful and untruthful.

5. to slide into those mechanical and untruthful habits of thought which are so pleasant and so easy as descents to mental ineptitude.

6. But it is more important not to think lies, or to slide into those mechanical and untruthful habits of thought which are so < ...