COMPLEXITY meaning: 1. the state of having many parts and being difficult to understand or find an answer to: 2. the…. Learn more.

COMPLEXITY definition: the state or quality of being complex; intricacy. See examples of complexity used in a sentence.

Mar 9, 2026 · Complexity refers to a scientific theory that asserts that some systems display behavioral phenomena that are inexplicable by conventional explanations or analysis of its individual parts.

Complexity is the state of having many different parts connected or related to each other in a complicated way. ...a diplomatic tangle of great complexity.

Definition of complexity noun from the Oxford Advanced Learner's Dictionary. [uncountable] the state of being formed of many parts; the state of being difficult to understand. I was astonished by the size …

Complexity of an object or system is a relative property.

Mar 11, 2026 · Complexity describes a state where many interconnected parts interact in ways that make the whole system difficult to predict or reduce to simple rules. The word comes from the Latin …

The meaning of COMPLEXITY is something complex. How to use complexity in a sentence.

com•plex•i•ty (kəmˈplɛk sɪ ti) n., pl. -ties. 1. the state or quality of being complex; intricacy: the complexity of urban life. 2. something complex: the complexities of foreign policy.

What is the etymology of the noun complexity? complexity is a borrowing from Latin, combined with an English element. Etymons: Latin complexus, ‑ity suffix.