IPA: /kəmˈplɛksɪti/
KK: /kəmˈplɛksɪti/
The state or quality of being complicated or intricate, often involving many interconnected parts or factors.
The complexity of the project made it difficult to complete on time.
Complexity → It is formed from "com-" (meaning together) and "plexus" (meaning woven or folded). The word "complexity" refers to the state of being made up of many interconnected parts, or being intricately woven together.
Think of things being 'woven together' ('plexus') in a complicated way, which helps you remember that 'complexity' means the state of being intricate or complicated.