About 894,000 results
Open links in new tab
  1. COMPLEXITY Definition & Meaning - Merriam-Webster

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

  2. COMPLEXITY Definition & Meaning | Dictionary.com

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

  3. Complexity - Wikipedia

    Definitions of complexity often depend on the concept of a "system" – a set of parts or elements that have relationships among them differentiated from relationships with other elements …

  4. Complexity | Definition, Theory, & Facts | Britannica

    Nov 10, 2025 · Complexity refers to a scientific theory that asserts that some systems display behavioral phenomena that are inexplicable by conventional explanations or analysis of its …

  5. COMPLEXITY | definition in the Cambridge English Dictionary

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

  6. complexity noun - Definition, pictures, pronunciation and usage …

    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 …

  7. COMPLEXITY definition and meaning | Collins English Dictionary

    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.

  8. Complexity - definition of complexity by The Free Dictionary

    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.

  9. complexity - Wiktionary, the free dictionary

    Nov 1, 2025 · (uncountable) The state of being complex; intricacy; entanglement. The battle was like the grinding of an immense and terrible machine to him. Its complexities and powers, its …

  10. Definition of "complexity" - Words Defined

    The term "complexity" is derived from the Latin word "complexus," which means "composed of" or "entwined." In contemporary usage, "complexity" refers to the state of being complex, …