obsolescence

Falling into disuse

Obsolescence is the process of becoming outdated or falling out of use.

Products reach obsolescence when newer versions replace them: The phone was heading toward obsolescence within two years of its release.

Planned obsolescence describes deliberate design choices that shorten a product's useful life, encouraging replacement.

The adjective is obsolescent—actively becoming obsolete but not quite there yet.

antiquated

vintage

Quality from past eras

bygone · old-fashioned · outmoded · passé · relic · historic · heritage · time-worn · ancient · yesteryear

language

extinct

No longer existing

revitalization · defunct · documentation · preservation

supersession

replacement

What takes another's place

displaced · deprecated · succeeded · outstripped · dethroned · usurped · leapfrogged · supplanted · outpaced · upgraded

decline

deterioration

Process of declining quality

waning · fading · erosion · crumbling · depreciation · entropy · corrosion · rusting · breakdown · dilapidation

disuse

abandonment

Act of leaving permanently

discontinuation · mothballing · shelving · retirement · idleness · dusty · forgotten · lapsed · unused · discarded

irrelevance

marginalization

Relegation to powerless periphery

disregarded · peripheral · superfluous · redundant · expendable · vestigial · anachronistic · outgrown · immaterial · passé

technology

legacy

What's passed down

abandonware · unsupported · incompatible · firmware · hardware · discontinued · patches

Categories
Opposites
currency and relevance

obsolescencerelevance

State of mattering here

currency · timeliness · contemporaneity · modernity · currentness

use and functionality

obsolescenceutility

Functional worth or purpose

usefulness · employment · functionality · viability · serviceability

lifecycle stage

obsolescenceemergence

Coming into existence

innovation · inception · introduction · ascendancy · revival

Phrases
Family

obsolescent

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G