FluentPlex

complexity

/kəmˈplɛk.sɪ.ti/ noun B2
  1. The state of being complex; intricacy; entanglement. (uncountable)
  2. That which is and renders complex; intricacy; complication. (countable)
  3. The smallest number of ones that can be used to represent a given integer, using no other digits and any number of additions, multiplications, and parentheses. (countable, uncountable) · The complexity of an integer is always within a constant factor of its logarithm.

Plural complexities

+ Save to review

From the library

"It is certainly delicate," said my friend, with an amused smile, "but I have not been struck up to now with its complexity.
The Case-Book of Sherlock Holmes, p. 66 · B2
I don't think in all our explorations of human complexities we have ever come upon anything more singular.
The Case-Book of Sherlock Holmes, p. 71 · B2
On the eighteenth of September, I realize the daily rhythm of trail life has become a deeply ingrained habit, stripping away the complexities of modern existence.
Two Thousand Miles on Foot, p. 1 · C1
Murray originally believed the dictionary would take a decade to finish, but the immense complexity of the English vocabulary proved otherwise.
A Dictionary Built by the People, p. 1 · C1

Learn complexity in real texts

With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.

Create free account
Words, meanings, pronunciations and translations from Wiktionary (CC BY-SA 4.0); how common each word is from wordfreq. Made into this dictionary by FluentPlex.