COMPLEXITY
complexity, complexness
(noun) the quality of being intricate and compounded; “he enjoyed the complexity of modern computers”
Source: WordNet® 3.1
Etymology
Noun
complexity (countable and uncountable, plural complexities)
(uncountable) The state of being complex; intricacy; entanglement.
(countable) That which is and renders complex; intricacy; complication.
Synonyms
• complicacy
Antonyms
• simplicity
Source: Wiktionary
Com*plex"i*ty, n.; pl. Complexities. Etym: [Cf. F. complexité.]
1. The state of being complex; intricacy; entanglement.
The objects of society are of the greatest possible complexity.
Burke.
2. That which is complex; intricacy; complication.
Many-corridored complexities Of Arthur's palace. Tennyson.
Source: Webster’s Unabridged Dictionary 1913 Edition