fertility
fur-TIL-uh-tee
/fərˈtɪl.ə.ti/
The quality of being fertile; productiveness, or the birth rate of a population.
In demography, fertility refers to actual live births produced, distinct from fecundity (biological capability).
The story behind the word. Derived from the Latin 'ferre' meaning 'to bear fruit or carry heavy burdens'. In ancient agrarian societies, land that bore bountiful crops was praised for its 'fertilitas'.
Word relationships
- fecundity: Fecundity is the biological capacity to reproduce, whereas fertility is actual reproduction measured.
- infertility: The inability to reproduce or bear offspring.
- sterility: Complete absence of biological reproductive capacity.
Commonly confused with
- fecundity: Fertility measures actual birth output; fecundity measures potential capacity.
Word family
- fertile (adjective): Capable of producing abundant vegetation or offspring.
- fertilize (verb): To make fertile or enrich.
Collocations
- fertility rate
- replacement fertility
- total fertility
- soil fertility
Example sentences
- "Falling fertility rates across Asia are reshaping economic projections for the next century." Demographic trend analysis
- "Soil fertility was restored by rotating crops and planting nitrogen-fixing legumes." Agriculture
Memory hook
Fertile soil bears fruit; fertility rates bear future generations. Power to produce.
When not to use
Do not confuse with general enthusiasm or creativity without figurative context.
Fun facts
- Replacement-level fertility globally is around 2.1 children per woman to offset infant deaths.
Related words
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