Another Word for Complex: 12 Synonyms with Examples
“Complex” means made of many connected parts, or hard to understand. Synonyms differ in whether they sound negative.
As an adjective: made of many connected parts
- intricate
- elaborate
- complicated
- multifaceted
- involved
- detailed
- sophisticated
As an adjective: hard to understand
- complicated
- difficult
- convoluted
- tangled
- knotty
- perplexing
Need a different word?Look up any word in the synonym finder →
How they differ
Synonyms share a meaning, not always a tone. Here is when to pick each of the main options.
- intricate
- Detailed and finely made, often admiringly.
- complicated
- More negative: hard to deal with or understand.
- multifaceted
- Having many sides or aspects, especially of issues and people.
- convoluted
- Unnecessarily complicated; critical in tone.
- sophisticated
- Advanced and complex in a refined way.
Example sentences
- intricate: The carpet has an intricate pattern.
- complicated: The tax rules are complicated for freelancers.
- multifaceted: Homelessness is a multifaceted problem.
- convoluted: The plot is so convoluted that I lost track.
- sophisticated: The car has a sophisticated navigation system.
Opposite of complex
More from WordNet
Less common or more specialised words WordNet lists for other senses of “complex”. Check the meaning before you use one.
noun: composite
WordNet 3.1, Princeton University. Used under the WordNet licence.
Frequently asked questions
What is another word for “complex”?
The most useful alternatives are “intricate”, “elaborate”, “complicated”, “multifaceted”, “involved”. For the main sense (made of many connected parts), “intricate” is usually the closest swap.
What is the difference between “intricate” and “complicated”?
intricate: Detailed and finely made, often admiringly. complicated: More negative: hard to deal with or understand.
What is the opposite of “complex”?
Common antonyms are “simple”, “straightforward”, “basic”, “easy”.