- past participle of complicate.
- past tense form of complicate.
adjective
Other Word Forms
Etymology
Origin of complicated
First recorded in 1640–50; complicate + -ed 2
Explanation
When things get complicated, they are no longer simple and straightforward. If you are asked a question that would require a long, detailed answer, you might just say, "It's complicated." The word complicated came about in the 1640's to mean "tangled" or "difficult to unravel." This makes sense, considering it came from the Latin verb complicāre, meaning "to fold together." Consider that something with many folds is more complicated than something flat. Novelist Robert Ludlum said, "Life is extremely complicated," but Confucius long ago suggested that "Life is really simple, but we insist on making it complicated." Just having those two opposing viewpoints indicates how complicated life can be.
Vocabulary lists containing complicated
Schooled
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"Sorry, Wrong Number," Vocabulary from the play
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Excerpts from "To Kill a Mockingbird"
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The unsolicited offer from Advent and Stripe immediately complicated the calculus.
From The Wall Street Journal ● Sep. 11, 2026
Rather than finding that Branyas had simply aged more slowly across the board, the researchers uncovered a much more complicated picture.
From Science Daily ● Sep. 11, 2026
There’s no harm in that per se, but you’ll have to forgive my irritation with Sudeikis, Lawrence, Hunt and fellow executive producer and showrunner Joe Kelly’s clumsiness with the team’s most complicated working relationship.
From Salon ● Sep. 10, 2026
The newer multi-cancer blood tests are even more complicated in terms of what they can and cannot offer patients.
From Slate ● Sep. 9, 2026
Her parents both have awesome jobs—her dad is really high up at the university and her mom does high-end real estate or something complicated where she wears business suits and always looks important.
From "Popcorn" by Rob Harrell
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
