**Deceit** means to mislead or trick someone by hiding the truth or by saying or doing something to fool them. Here are some examples of using the word «deceit»:
1. The politician's campaign was based on **deceit** and manipulation, as he repeatedly lied about his past and his intentions.
2. She felt betrayed by her best friend, who had used **deceit** to steal her ideas and pass them off as her own.
3. The company's accounting practices were found to be filled with **deceit**, with numerous instances of fraud and embezzlement.
4. He was caught in a web of **deceit** when his lies about his identity and background started to unravel.
5. The spy's job required him to use **deceit** and subterfuge to gather information without being detected.
6. She was disappointed by her partner's **deceit**, as he had hidden his true feelings and intentions from her.
7. The detective was determined to uncover the truth behind the **deceit** and lies that had led to the crime.
8. She felt foolish for having been caught in the **deceit** of a con artist, who had tricked her out of her life savings.
9. The novel explores the complexities of **deceit** and its consequences, showing how it can lead to destruction and betrayal.
10. He was finally able to overcome his **deceitful** past and start a new life based on honesty and integrity.