WordGarden.iolifecycle
Pronunciation
UK
- /lˈaɪfsaɪkəl/
US
- /ˈlaɪfˌsaɪkəl/
Meanings
Noun
the series of stages something passes through from beginning to end
the developmental and reproductive stages in the life of an organism
the managed stages in the development, use, and retirement of a product, project, or system
Beyond the definition
Imagine an apple seed. It starts as a tiny speck, grows into a sapling, blossoms with flowers, bears fruit, and eventually breaks down. That's a lifecycle. But this idea is not just for living things. Many things have one, from stars to the products we buy. It describes the series of stages something goes through from its beginning to its end. Think about a butterfly: egg, larva (caterpillar), pupa (chrysalis), and adult. That is its lifecycle. Businesses have lifecycles too: introduction, growth, maturity, and decline. Understanding a lifecycle helps us predict what may happen next and how to handle things along the way.
The term "lifecycle" refers to the series of stages that something goes through from its beginning to its end. While often associated with living organisms—like plants, animals, or even humans—the concept applies far beyond biology. It's a powerful idea for understanding change and development in almost any context.
For a butterfly, its lifecycle is famously defined by metamorphosis: egg, larva (caterpillar), pupa (chrysalis), and adult. But consider the lifecycle of a product. A new smartphone might begin with research and development, then move through introduction to the market, experience rapid growth in sales, reach maturity, where it is widely used, and eventually decline as newer models emerge. This is its product lifecycle.
Businesses also have lifecycles: startups, growth phases, established companies, and potential decline or reinvention. Even stars have a lifecycle: born from nebulae, shining brightly for billions of years, then evolving into red giants or white dwarfs.
In environmental science, "life cycle assessment" (LCA) examines the environmental impact of a product throughout its entire existence, from raw material extraction to manufacturing, use, and eventual disposal. This helps us make more sustainable choices.
So, whether you're talking about biology, business, technology, or the cosmos, "lifecycle" describes the complete journey of something through all its phases of existence—from birth (or creation) to death (or obsolescence). It's a framework for understanding how things change and evolve over time.
Examples
- 1
Biology
The team studied the lifecycle of a butterfly from egg to adult.
- 2
Aging equipment
Our old printer is near the end of its lifecycle, so replacement parts are hard to find.
- Phrasenear the end of its lifecycle
almost too old to keep using or supporting
- 3
Product design
Good product design considers what happens at every stage of the product lifecycle.
- 4
Software development
In software development, testing should happen throughout the lifecycle, not only before launch.
More examplesFewer examples
- 5
Customer journey
The company tracks customers across the lifecycle, from their first visit to their renewal.
- 6
Cost comparison
The report compares the lifecycle costs of renting and buying the equipment.
- Phraselifecycle costs
all costs over the whole time something is used
- 7
Environmental impact
We chose the supplier with lower lifecycle emissions, even though the price was higher.
- Domainlifecycle emissions
pollution created across all stages, including production, use, and disposal
See also
Similar
- life cycle
- progression
Shades of meaning
- development cycle
- evolution
Contrast
- static state
- endpoint
Used with (collocations)
- product lifecycle
- software development lifecycle
- lifecycle management
- end of lifecycle
Explore
Forms and spellings
1 form open this card.
Main spelling
- lifecycle