complicated

[kom-pli-key-tid]
adjective
  1. composed of elaborately interconnected parts; complex: complicated apparatus for measuring brain functions.
  2. difficult to analyze, understand, explain, etc.: a complicated problem.

Origin of complicated

First recorded in 1640–50; complicate + -ed2
Related formscom·pli·cat·ed·ly, adverbcom·pli·cat·ed·ness, nounun·com·pli·cat·ed, adjective

Synonyms for complicated

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for complicatedness

complicated

adjective
  1. made up of intricate parts or aspects that are difficult to understand or analyse
Derived Formscomplicatedly, adverbcomplicatedness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for complicatedness

complicated

adj.

1640s, "tangled," from past participle adjective from complicate. Figurative meaning "not easy to solve, intricate, confused, difficult to unravel" is from 1650s.

Online Etymology Dictionary, © 2010 Douglas Harper