Mortality

/mɔːrˈtæləti/intermediatenoun

Rural hospitals, highway festival statistics, and census health tables all track this noun: the measurable share of those who did not survive the year.

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Meaning

Death rate in a population.

Memory trick

MORT (death, as in mortuary) + ALITY: the measurable share of dying.

Examples

1

Infant mortality fell sharply.

2

The new rural hospital cut maternal mortality in the block within two years.

3

Road mortality statistics spike every festival season on the highway.

Synonyms

death ratefatality ratelethalityloss of life

Antonyms

natalitybirth ratesurvival ratelongevity

Etymology

From Latin mortalitas, from mortalis "subject to death." The count of those who did not survive the year.

Usage Notes

Health and data writing: infant mortality, maternal mortality, mortality rate. Always specify whose deaths and over what period.

Real-life contexts

1

Use in health: "Infant mortality is the headline indicator."

2

Use in data: "Mortality fell from 40 to 28 per thousand."

3

Use in essays: "Sanitation drives mortality down silently."

Common Mistakes

Mortality is the rate or the condition of being mortal; morbidity is illness. "Mortality fell" means fewer deaths, a success to report carefully.

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