Inklingo

sector

/sek-TOR/

sector

A storybook illustration showing three distinct areas of economic activity: a farm field with a red barn, a small factory with smoke stacks, and a modern blue office tower, separated by clear paths.

A 'sector' can refer to a division within the economy, like the agricultural, industrial, or service sectors.

sector(noun)

mB1

sector

?

economic or business division

,

industry

?

a specific type of business

Also:

sphere

?

area of influence

📝 In Action

El sector turístico se recuperó rápidamente después de la pandemia.

B1

The tourism sector recovered quickly after the pandemic.

Necesitamos más inversión en el sector de energías renovables.

B2

We need more investment in the renewable energy sector.

Ella trabaja en el sector público, para el gobierno.

B1

She works in the public sector, for the government.

Word Connections

Synonyms

  • ámbito (scope/field)
  • rama (branch)

Common Collocations

  • sector privadoprivate sector
  • sector bancariobanking sector
  • sector serviciosservice sector

💡 Grammar Points

Gender Check

Remember that 'sector' is always masculine, so you must use 'el' or 'un' with it: 'el sector,' 'un sector importante.'

❌ Common Pitfalls

Confusing 'Sector' and 'Sección'

Mistake: "Usar 'sección' cuando se refiere a la economía (e.g., 'la sección industrial')."

Correction: 'Sector' is used for large divisions of the economy or society (e.g., 'el sector industrial'). 'Sección' means a small part or chapter (e.g., 'la sección de noticias').

⭐ Usage Tips

Use with Adjectives

It often pairs with adjectives describing its health or size: 'un sector creciente' (a growing sector) or 'un sector en crisis' (a sector in crisis).

A colorful storybook map showing an aerial view of a town where one specific neighborhood cluster of houses is distinctly outlined and colored bright yellow, distinguishing it as a specific physical area or zone.

In geography, 'sector' translates to 'area' or 'zone,' referring to a specific physical region or neighborhood.

sector(noun)

mB1

area

?

physical zone or neighborhood

,

zone

?

designated region

Also:

district

?

administrative region

📝 In Action

La policía acordonó ese sector de la ciudad después del accidente.

B1

The police cordoned off that sector of the city after the accident.

Este sector del estadio ofrece una mejor vista del campo.

B1

This section of the stadium offers a better view of the field.

El mapa muestra los sectores asignados a cada equipo de limpieza.

B2

The map shows the zones assigned to each cleaning crew.

Word Connections

Synonyms

  • zona (zone)
  • área (area)

Common Collocations

  • sector nortenorthern sector
  • sector residencialresidential area

⭐ Usage Tips

Formal Contexts

When talking about specific geographical divisions, especially in military, urban planning, or disaster relief, 'sector' is often preferred over the more general 'zona' or 'área'.

A simple, brightly colored illustration of a single slice of pie, which clearly represents a geometric sector of a circle.

A 'sector' is also a geometric figure—the area of a circle enclosed by two radii and the arc between them.

sector(noun)

mC1

sector

?

geometric figure

Also:

circular sector

?

mathematics

📝 In Action

El cálculo del área del sector circular es fundamental en este problema.

C1

Calculating the area of the circular sector is fundamental in this problem.

Word Connections

Common Collocations

  • sector circularcircular sector

✏️ Quick Practice

💡 Quick Quiz: sector

Question 1 of 2

Which sentence uses 'sector' in its most common economic meaning?

📚 More Resources

Word Family

Frequently Asked Questions

Is 'sector' only used for business and economy?

No. While it's very common in economic discussions (e.g., 'sector privado'), it is also used for physical areas or zones, like 'el sector norte de la ciudad' (the northern area of the city).

How is 'sector' different from 'área'?

They are often interchangeable when talking about a physical zone. However, 'sector' often implies a formal, defined division or segment that has been intentionally marked or separated (like a military zone or a business division), whereas 'área' is more general.