Early Warning System

noun phrase

/ˈɜː.li ˈwɔː.nɪŋ ˈsɪs.təm/

An integrated set of capacities, institutions, communication networks, and monitoring mechanisms that enable communities to have sufficient lead-time warning before a hazardous event to take protective action, thereby significantly reducing disaster mortality and economic loss

✍️ Usage in a UPSC answer

India's Integrated Disease Surveillance Programme (IDSP) serves as a public health early warning system, tracking disease outbreaks in real time to enable timely containment before they escalate into epidemics.

Synonyms

alert systemadvance warning networkpre-disaster warningsentinel system

Antonyms

post-disaster responsereactive managementno-warning scenario

🌱 Word Family

early warning system (n phrase), warn (v), warning (n), system (n)

🔡 Root

Old English ærly = before the usual time + Old English warnian = to caution + Greek systema = whole compounded of parts

📜 Etymology

The concept formalised through the Hyogo Framework (2005) and the Sendai Framework (2015), which listed 'strengthening early warning systems' as a key target; India's Indian National Centre for Ocean Information Services (INCOIS) operates a world-class tsunami early warning system established post the 2004 Indian Ocean Tsunami

🧠 Memory Hook

EARLY + WARNING = getting a WARNING early enough to ACT — the earlier the warning, the more lives saved

⚠️ Disaster Management 📖 Seen in: Disaster Management — Framework, Prepa... 📋 Also in Key Terms

Tip: press Alt+S to hear pronunciation