Attrition

noun (uncountable)

/əˈtrɪʃən/

In a disaster and conflict context, attrition refers to the gradual wearing down or reduction of strength, resources, capacity, or population through sustained loss rather than a single catastrophic event. In slow-onset disasters such as droughts, famines, and epidemics, attrition describes the cumulative erosion of livelihoods, human capital, and institutional capacity over months or years. In geomorphology, attrition also refers to the wearing down of rock particles against each other during transport by wind, water, or glaciers — a process relevant to erosion hazards.

✍️ Usage in a UPSC answer

The slow-onset drought of 2015–16 in Marathwada demonstrated classic disaster attrition: repeated crop failures across three consecutive kharif seasons progressively eroded household savings, livestock holdings, and nutritional status before the Government of Maharashtra declared an official drought, by which point recovery capacity had already been severely depleted.

Synonyms

gradual depletionwearing downerosionexhaustiongrinding downincremental loss

Antonyms

accretionreplenishmentaccumulationreinforcementrecovery

🌱 Word Family

attrite (verb, rare), attrited (adjective, military usage), attritional (adjective), attritive (adjective)

🔡 Root

Latin attritus = worn away, past participle of atterere (ad- = to, against + terere = to rub, grind)

📜 Etymology

From Latin attritio (a rubbing against, wearing away), derived from atterere (to wear by rubbing), combining ad- (against) with terere (to rub, grind). The root terere also gives 'trite', 'detriment', and 'tribulation'. The word entered Middle English via Old French atrition in the 14th century, initially in a theological sense (imperfect contrition through fear). Its military sense of 'wearing down an enemy' developed in the 17th century, and its disaster-management usage — gradual depletion of resources and population — follows from this military metaphor.

🧠 Memory Hook

AT + TRIT(ION): the root terere means 'to rub' — attrition is the 'rubbing away' of strength or resources over time. Think of a rock being rubbed against another rock: it doesn't shatter all at once, it just gradually wears down to nothing — that slow grinding away is attrition.

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

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