Signal example sentences

1. The teacher gave a signal and all the children sat down.
2. Red signal means stop, green signal means go.

1. I tried to signal the waiter that I wanted the bill, but he didn't see me.
2. When you see the signal, you can start running in the race.

1. His sudden silence was a clear signal that something was bothering him.
2. The company's decision to cut costs sent a worrying signal to its employees.

1. She received mixed signals from him — one day he seemed interested, the next he ignored her completely.
2. The government's new policy was widely seen as a signal of its commitment to environmental protection.

1. The subtle shift in the market's behavior signaled what economists had long feared — a recession was imminent.
2. What the administration failed to recognize was that their inaction itself constituted a powerful signal to their opponents.

1. There exists a particular kind of cruelty in sending someone a signal of hope when you know, with certainty, that none exists.
2. The artist's refusal to explain her work was perhaps the most eloquent signal she could have sent about the nature of interpretation itself.

🏠 Everyday Life

1. My neighbor keeps flashing his porch light at night — I think it's some kind of signal, but I have no idea what it means.
2. The dog started barking like crazy, which was always her signal that someone was at the door.

💼 Workplace

1. When the boss starts checking her watch, that's the signal that the meeting is about to end.
2. I sent an email marked urgent, hoping it would signal how important this deadline really is.

📊 Business

1. The company's decision to hire aggressively sent a strong signal to competitors that they were planning major expansion.
2. Analysts are watching for any signal from the CEO about whether the merger will actually go through.

🛒 Buying / Shopping

1. The price drop on that item is usually a signal that they're about to discontinue it.
2. When the cashier starts scanning items faster, it's a signal that the line is getting too long.

✈️ Travel

1. The flight attendant gave a signal that we were about to land, so I put my tray table up.
2. Losing cell signal in the mountains meant I couldn't check my hotel reservation details.

📚 Education

1. The teacher uses a bell as a signal for students to stop talking and pay attention.
2. Getting a B on that exam was a signal to her that she needed to study harder for the final.

❤️ Relationships

1. After the fight, he wouldn't look at me — his silence was a signal that he was really hurt.
2. She kept canceling plans, which I took as a signal that she didn't want to see me anymore.

📰 News / Politics

1. The president's choice of words was carefully crafted to signal strength without appearing aggressive.
2. Economists are watching unemployment numbers for any signal that the economy is starting to recover.

💻 Technology

1. The WiFi icon disappeared, which meant the router had lost signal again.
2. The app sends a signal to your phone whenever someone likes your post.

📝 Formal Writing

1. The study's findings signal a significant shift in how we understand the disease's progression.
2. Recent legislative changes signal the government's intention to prioritize renewable energy development.