Inklingo

complejo

kom-PLE-hokomˈplexo

complex, complicated

Also: intricate
A close-up view of a large, multicolored ball of yarn hopelessly tangled and knotted, making it look impossible to unravel.

📝 In Action

Resolver este problema matemático es muy complejo.

A2

Solving this math problem is very complex.

La situación política se ha vuelto más compleja en las últimas semanas.

B1

The political situation has become more complicated in recent weeks.

Ella tiene una personalidad compleja, nunca sabes lo que piensa.

B2

She has a complex personality, you never know what she's thinking.

Word Connections

Synonyms

Antonyms

Common Collocations

  • sistema complejocomplex system
  • problema complejocomplex problem

complex, compound

Also: center
NounmB1
An illustration of three connected, modern buildings standing close together on a grassy field, forming an architectural complex.

📝 In Action

El complejo deportivo tiene una piscina olímpica y varias canchas de tenis.

B1

The sports complex has an Olympic pool and several tennis courts.

Vamos a construir un complejo residencial cerca del río.

B2

We are going to build a residential complex near the river.

Word Connections

Synonyms

Common Collocations

  • complejo turísticoresort/tourist complex
  • complejo industrialindustrial complex

complex

Also: hang-up
NounmB2neutral/informal
A storybook illustration of a small, timid person struggling to carry a huge, heavy dark gray rock strapped to their back.

📝 In Action

Tiene un complejo de inferioridad porque siempre se compara con su hermano.

B2

He has an inferiority complex because he always compares himself to his brother.

Ella no quiere cantar porque tiene complejo con su voz.

C1

She doesn't want to sing because she has a hang-up about her voice.

Word Connections

Synonyms

Antonyms

Common Collocations

  • complejo de inferioridadinferiority complex
  • tener complejoto have a hang-up

🔀 Commonly Confused With

Translate to Spanish

Words that translate to "complejo" in Spanish:

centercomplexcomplicatedcompoundhang-upintricate

✏️ Quick Practice

Quick Quiz: complejo

Question 1 of 2

Which sentence uses 'complejo' to describe a psychological issue?

📚 More Resources

👥 Word Family
🎵 Rhymes
📚 Etymology

Comes from the Latin word *complexus*, which means 'entwined' or 'embraced.' It literally describes something woven together from many strands, which is why it means both 'complicated' and 'a collection of related parts.'

First recorded: 15th century

Cognates (Related words)

English: complexItalian: complesso

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Frequently Asked Questions

Is 'complejo' always negative?

Not necessarily! While it often describes a difficult problem or a psychological hang-up, it can also be used neutrally to describe something intricate or well-developed, like 'un diseño complejo' (a complex design).

How is the noun 'complejo' (complex of buildings) different from the noun 'complejidad' (complexity)?

'El complejo' refers to a physical place or a psychological issue (a thing). 'La complejidad' is the abstract quality of being complex—the state of having many difficult parts.