developed

IPA/dɪˈveləpt/
KK[dɪvˈɛləpt]IPA/dɪˈveləpt/

developed — adjective

  • developedpositive
  • more developedcomparative
  • most developedsuperlative

1. At a stage where something has been made stronger, more useful, or more complex,

1.adjectiveB2
Definition

At a stage where something has been made stronger, more useful, or more complex, typically through steady improvement over time.

Example

Hedgehogs have a highly developed sense of smell that helps them find food at night.

collocation: highly developed sense of [ability]

Élise's company uses a developed software system to automatically sort customer feedback.

collocation: developed software system

Common collocations
  • developed sense
  • developed system
  • developed technology
  • developed muscles
  • developed skill
  • developed technique
Synonyms
  • advanced

    Broader in scope — any kind of progress; 'developed' implies a process of gradual unfolding.

  • sophisticated

    Emphasises complexity and refinement; often used for technology rather than natural abilities.

  • refined

    Focuses on polish and subtle improvement; less about raw power and more about precision.

Antonyms
  • basic

    At an early or simple stage; opposite of having been improved over time.

  • rudimentary

    Only the most basic elements are in place; lacks the complexity of developed systems.

Grammar Patterns

developed + noun

so developed that + clause

highly/well/fully + developed

Usage Note

Commonly paired with intensifiers such as 'highly', 'well', or 'fully'. Often describes innate abilities (sense of smell, hearing), technical systems, or refined skills.

Common Mistakes

I bought a developed computer yesterday.
I bought a more powerful computer yesterday.
'developed' describes refinement through improvement over time, not simply 'new' or 'better'.

2. A developed country or region has an advanced economy, modern industries, and a

2.adjectiveB1
Definition

A developed country or region has an advanced economy, modern industries, and a standard of living that is high for most of its population.

Example

Most developed countries provide free primary education to all children.

collocation: developed country/countries

Vivek moved to a developed nation where he could access better medical care.

Common collocations
  • developed country
  • developed nation
  • developed economy
  • developed world
  • developed region
Synonyms
  • industrialised

    More specific — emphasises a strong manufacturing base; 'developed' includes infrastructure, education, and healthcare.

  • advanced

    Focuses on technological and scientific sophistication; can describe economies that are not necessarily fully developed in social indicators.

  • wealthy

    Refers only to financial resources; a wealthy country may lack the institutions of a developed one.

Antonyms
  • developing

    Currently undergoing industrialisation; not yet at the stage of a developed economy.

  • underdeveloped

    Lacking modern industries and infrastructure; a stronger and more critical term than 'developing'.

Grammar Patterns

developed + country/nation/economy/world

developed and developing + noun

Usage Note

Only used attributively before nouns such as 'country', 'nation', 'economy', or 'world'. Frequently contrasted with 'developing' or 'underdeveloped' in discussions of global inequality.

Common Mistakes

She lives in a developed house near the river.
She lives in a modern house near the river.
'developed' before a noun refers to economic development of a country or region, not the condition of individual buildings.

Word family

Synonym discussion

Sense: adjective/2

While 'developed' and 'industrialised' both describe economies with a strong manufacturing and service base, 'industrialised' emphasises the historical shift from agriculture to industry, whereas 'developed' includes broader social indicators such as infrastructure, healthcare, and education. 'Advanced' focuses on technological and scientific sophistication — Japan is both developed and advanced in robotics, for example. 'Modern' is broader, describing contemporary features without implying a particular economic system. 'Wealthy' refers only to financial resources — Switzerland is developed and wealthy, but a country could be wealthy from natural resources alone without being fully developed in its institutions.

industrialised ↗advanced ↗modern ↗wealthy ↗

Common collocations

Nouns

Adverbs

Phrases

  • developed and developing

Etymology

LatinFrenchEnglish

Developed comes from the verb 'develop', which traces back through French to the Latin 'volvere' meaning 'to roll'. The Old French word 'desveloper' meant 'to unwrap or unfold' — like opening a rolled-up cloth. By the 1600s, English speakers used 'developed' to describe something whose potential had been unfolded or brought out. The economic sense — a 'developed country' — emerged in the mid-1900s during global discussions of industrialisation and modernisation.