incorrect
Americanadjective
-
not correct as to fact; inaccurate; wrong.
an incorrect statement.
-
improper, unbecoming, or inappropriate.
incorrect behavior; incorrect attire.
- Synonyms:
- unsuitable
-
not correct in form, use, or manner.
an incorrect copy.
- Synonyms:
- faulty
adjective
-
false; wrong
an incorrect calculation
-
not fitting or proper
incorrect behaviour
Other Word Forms
Etymology
Origin of incorrect
First recorded in 1400–50; late Middle English, from Latin incorrectus “not corrected”; equivalent to in- 3 + correct
Explanation
Incorrect things are wrong or mistaken. Driving the incorrect direction on the highway can be dangerous. Turn around! Using the incorrect name when you greet someone (or eating your soup with the incorrect spoon at a fancy dinner) can be embarrassing. A doctor giving you the incorrect diagnosis is never good. When something is correct, it's proper, accurate, truthful, or without errors, and you get incorrect by adding the "not" prefix, in-.
Vocabulary lists containing incorrect
Fake It 'Til You Make It: Synonyms for "False"
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Lesson 4
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Wrong
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Weak initial connections allow incorrect combinations to separate, giving the proteins another opportunity to find a better arrangement.
From Science Daily ● Oct. 22, 2026
A navy log showing the sinking had incorrect coordinates, resulting in it not being found until recently.
From BBC ● Oct. 21, 2026
Scan it for mistakes and duplicate charges and ask the hospital to remove incorrect charges.
From The Wall Street Journal ● Oct. 7, 2026
Common arm positions used during screenings may make blood pressure appear higher than it actually is, potentially contributing to an incorrect diagnosis of hypertension.
From Science Daily ● Oct. 1, 2026
Once I had the record of the case, I could put together an appeal, usually based on some judicial irregularity such as bias, incorrect procedure, or insufficient evidence.
From "Long Walk to Freedom" by Nelson Mandela
![]()
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions 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.