**Here are 10 examples of using the word «groundless» in English:**
1. The accusations against him were completely **groundless**. There was no evidence to support them.
2. She felt hurt and betrayed, but she soon realized that her suspicions were **groundless**.
3. The rumors about his financial problems turned out to be **groundless**. He is doing well financially.
4. The teacher accused him of cheating, but it turned out to be a **groundless** accusation.
5. The media reported a scandal, but it was later revealed to be a **groundless** story.
6. The company dismissed him without any reason, but he believes it was a **groundless** decision.
7. The police investigated the case thoroughly, but they found no evidence to support the **groundless** accusations.
8. He felt embarrassed and ashamed when he realized that his fears were **groundless**.
9. The rumors spread quickly, but they were soon proven to be **groundless**.
10. The court dismissed the case due to **groundless** evidence.
The word «groundless» is used to describe something that lacks a foundation or justification. It can be used to describe accusations, suspicions, rumors, decisions, and more.