Business:
* "The company's declining sales figures are the writing on the wall. It's only a matter of time before they start laying off employees."
* "The CEO's resignation was the writing on the wall. It was clear that the company was in trouble."
* "The increased competition in the market is the writing on the wall. We need to find new ways to stand out."
Relationships:
* "The constant arguing and lack of communication were the writing on the wall. It was only a matter of time before they broke up."
* "Her ignoring his calls and texts was the writing on the wall. He knew she was losing interest."
Politics:
* "The public opinion polls were the writing on the wall. It was clear the candidate was going to lose the election."
* "The recent scandals were the writing on the wall. It was clear that the politician's career was over."
Personal:
* "The doctor's diagnosis was the writing on the wall. He knew he had to make changes to his lifestyle."
* "Her increasing anxiety and depression were the writing on the wall. She knew she needed professional help."
History:
* "The rise of Nazi Germany was the writing on the wall for Europe. Many people knew that war was coming."
* "The assassination of Archduke Franz Ferdinand was the writing on the wall for the start of World War I."
These examples show how the idiom "writing on the wall" can be applied to various situations, highlighting the presence of warning signs that are often ignored or dismissed until it's too late.