Silent killer Meaning in English
expression
Definition
A 'silent killer' is something dangerous that causes harm or death without obvious warning signs, such as diseases or risks that are not easily detected.
Usage & Nuances
Usually refers to health risks (like high blood pressure), environmental dangers, or problems that develop quietly. Common in medical and news contexts. Not used for people, but for threats that are hard to notice until too late.
Example Sentences
High blood pressure is often called a silent killer.
basic
Carbon monoxide can be a silent killer in homes.
basic
Some diseases are known as a silent killer because they show no early symptoms.
basic
They call diabetes the silent killer since many people don't realize they have it.
natural
Air pollution is sometimes described as a silent killer affecting millions worldwide.
natural
You never know, stress can be a real silent killer if you ignore it too long.
natural