Embankment

noun (countable)

/ɪmˈbæŋkmənt/

A raised structure of earth, rock, or other fill material constructed alongside rivers, coasts, or transport corridors to restrain water flow, prevent flooding, or support a road or railway. In Indian flood management, embankments (locally called 'bandhs' or 'taals') are the dominant structural measure along rivers such as the Kosi, Gandak, and Brahmaputra; however, they are also a source of controversy — India has over 35,000 km of flood embankments as of the Rashtriya Barh Ayog (National Flood Commission) estimates, yet flood damage has increased rather than decreased in many areas, partly because embankments prevent natural floodplain recharge and increase water-logging when breached.

✍️ Usage in a UPSC answer

The Kosi embankment breach of August 2008 in Bihar, where the river shifted its course by approximately 120 km eastward, inundated 3,200 villages across eight districts and displaced over 3 million people, demonstrating that structural flood-control measures require continuous maintenance and cannot substitute for integrated floodplain management.

Synonyms

leveebunddykeflood bankearth damprotective bermriver bank reinforcement

Antonyms

channelbreachopeningsluicespillway

🌱 Word Family

embank (verb), embanked (adjective), embankments (noun plural), flood-embankment (compound noun), counter-embankment (noun)

🔡 Root

Old French em- (put into) + banque/banc = bank, ridge (from Frankish bank = bench, slope); suffix -ment = result of an action

📜 Etymology

Formed from 'embank' (to confine or protect by a bank or mound) plus the nominalising suffix '-ment'. 'Embank' combines the prefix em- (a variant of en-, meaning 'put into or onto') with 'bank', which entered Middle English from Old Norse banki (hillside, ridge), related to Old High German banc (bench). The word 'embankment' itself came into common use in the 18th and 19th centuries during the canal-building and railway-construction era in Britain, when the shaping of earthen banks for infrastructure became a major engineering discipline.

🧠 Memory Hook

EM (put into) + BANK + MENT: an embankment is literally 'making a bank' — piling up earth to act as a wall. Think of a river as a rowdy crowd and the embankment as the barrier you build to keep it in its lane. The word 'bank' (of a river) and the embankment share the same root: both are raised edges that define where water stays.

⚠️ Disaster Management 📖 Seen in: Disaster Management — Framework, Prepa...

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