Complexes

/ˈkɒmpleksɪz/

nounmedium📊CommonStructure
2 meanings3 questions

Definitions

2 meanings
1

A group of things or ideas that are connected and form a whole.

/ˈkɒmpleksɪz/

nounneutralmedium
Structure

A collection of related things

The urban development plan includes several commercial complexes.

💡 Simply: Imagine a bunch of buildings all together, like an apartment complex, or a set of feelings and ideas all mixed up in your head. A 'complex' is like a group or system that's connected in some way.

👶 For kids: A complex is like a bunch of things that go together. Like, a building with lots of apartments is an apartment complex!

More Examples

2

She struggled with a complex about public speaking.

3

The scientific theory is composed of a complex set of interconnected ideas.

How It's Used

Architecture

"The new housing complexes are designed with various amenities."

Psychology

"He developed a complex about his appearance."

Business

"The business complex houses multiple companies."

2

A collection of related ideas or feelings that have strong emotional ties.

/ˈkɒmpleksɪz/

nounneutralmedium
Psychology

A psychological concept of a closely knit set of ideas

His inferiority complex made him overcompensate in social situations.

💡 Simply: Imagine having a really strong feeling, like feeling really bad about not being good at something. That's a complex—a group of feelings and thoughts that all hang together, usually making you feel a certain way.

👶 For kids: A complex is when you have lots of feelings about something all mixed together. Like, if you are sad and worried about something, that's a complex!

More Examples

2

The analyst explored her client's complex about her parents.

3

The fear of failure can create a performance complex.

How It's Used

Psychology

"He developed a complex about his poor grades."

Tip:Think of a 'complex' as a tangled ball of yarn in your mind, made up of feelings and ideas.

Synonyms & Antonyms

From Latin *complexus*, past participle of *plectere* 'to plait, weave together'.

The term 'complex' began to be used more widely in psychology in the late 19th and early 20th centuries due to the work of Carl Jung and Sigmund Freud.

Memory tip

Think of a puzzle: each piece is an individual, but when they fit together, they form a complex whole.

Word Origin

LanguageLatin
Original meaning

"to plait, weave together"

housing complexbusiness complexinferiority complexurban complexpsychological complex

Common misspellings

complekscompexes

Usage

40%Spoken
60%Written