🗓️ Idiom: Cross the Rubicon (v)
💬 Meaning
- To make a final decision that cannot be changed.
- It means passing a point where there’s no going back.
🧠 Example Sentences
- Once we signed the contract, we had crossed the Rubicon.
- Approving the budget without full review was like crossing the Rubicon.
- The manager crossed the Rubicon by choosing to shut down the old system.
🏛️ Origin
This idiom comes from ancient Roman history. Julius Caesar crossed the Rubicon River with his army, which was seen as an act of war and a point of no return. Today, it means making a decision that commits you fully.
📝 Practice Exercises
1. Fill in the blank:
By announcing the merger, the CEO __________ and there was no turning back.
Answer
crossed the Rubicon
2. Choose the correct meaning of “cross the Rubicon”:
A) To delay a big decision
B) To return to a safe option
C) To make a decision that can’t be undone
D) To avoid taking sides
Answer
C) To make a decision that can’t be undone
3. Rewrite the sentence using the idiom:
“They made a final decision that could not be reversed.” → Change the sentence using: cross the Rubicon
Answer
They crossed the Rubicon with their decision.