Synonyms of complexity

complexity

noun

kəm-ˈplek-sə-tē 

1

as in complexness

the state or quality of having many interrelated parts or aspects

the complexity of the company's computer system is such that a full-time employee is needed to maintain it

Synonyms & Similar Words

• complexness
• sophistication
• intricacy
• elaborateness
• complicatedness
• involution
• complication
• heterogeneity
• diversity
• knottiness
• complicacy
• intricateness
• multifariousness
• incomprehensibility
• impenetrability
• inexplicability
• heterogeneousness

Antonyms & Near Antonyms

• simplicity
• simplification
• uniformity
• plainness
• simpleness
• homogeneity

2

as in difficulty

something that makes a situation more complicated or difficult

the political complexities that the secretary-general must deal with

Synonyms & Similar Words

• difficulty
• complication
• intricacy
• convolution
• headache
• complicacy
• subtlety
• matter
• ramification
• fly in the ointment
• side effect
• technicality
• trouble
• aftereffect
• annoyance
• inconvenience
• bitch
• bother

Example Sentences

Recent Examples of complexity

As business complexity continues to increase, competitive advantage won't belong to the organizations with the most data. — Josh Dunham, Forbes.com, 6 Aug. 2026

The goal is to remove some of the complexity and barriers that have slowed wider adoption of tokenized investment products. — Tanaya MacHeel, CNBC, 5 Aug. 2026

These problems are real, but the show’s depiction of them cries out for more nuance and complexity. — Nicholas Quah, Vulture, 5 Aug. 2026

Viewers, including any lawmakers who may have seen it, are invited into an idealized and privileged environment, where the complexity of the choice to die is aesthetically contained and emotionally distilled. — Vanessa Rampton, STAT, 5 Aug. 2026