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Word of the Day Tuesday, June 9, 2026

complex

/kɑmpleks/ adjective, noun · British & US
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What does complex mean?

adjective, noun

Having many different and connected parts; difficult to understand or explain. A complex system or organization is made up of many different parts that work together.

Example

"The complex plot of the novel kept me guessing until the end."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for complex

Antonyms of complex

Rhymes with complex

Etymologically related