deficit
Americannoun
-
the amount by which a sum of money falls short of the required amount.
-
the amount by which expenditures or liabilities exceed income or assets.
-
a lack or shortage; deficiency.
-
a disadvantage, impairment, or handicap.
The team's major deficit is its poor pitching.
-
a loss, as in the operation of a business.
noun
-
the amount by which an actual sum is lower than that expected or required
-
-
an excess of liabilities over assets
-
an excess of expenditures over revenues during a certain period
-
an excess of payments over receipts on the balance of payments
-
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of deficit
First recorded in 1775–85; from Latin dēficit “(it) lacks,” 3rd-person singular present of dēficere “to fail, run short, lack, weaken”; see deficient
Explanation
If you're running a deficit, you are losing. You might be losing money or losing a game. Either way, you better make up for it. When the government runs on a deficit, often the loss can be offset by a raise in taxes. If you have a deficit of iron in your body, you should consider eating more spinach. The word deficit comes from the Latin deficit meaning "it is wanting." A deficit is characterized by the wanting of something missing.
Vocabulary lists containing deficit
Essential Academic Vocabulary for High School Students, List 2
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!
ACT Vocabulary List
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!
East Asia - Middle School
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.
Millions of people try to counter their sunlight deficit not by spending more time outside but by taking vitamin D pills, which have become the world’s most-prescribed supplement.
From The Wall Street Journal • Jun. 16, 2026
The Sparks cut the deficit to nine midway through the second quarter after a 16-6 run, powered by eight points from Brink off the bench.
From Los Angeles Times • Jun. 16, 2026
This comes after inflation topped 4% in May, moving further away from the Fed’s 2% target, and as concerns grow about the large U.S. deficit.
From MarketWatch • Jun. 15, 2026
Economists expect further interest rate hikes, spelling potential trouble for the government's budget deficit, which it is required by law to keep at no more than three percent of GDP.
From Barron's • Jun. 14, 2026
But Mr. Brunner expected me to be as good as everybody else, despite the fact that I have dyslexia and attention deficit disorder and I had never made above a C— in my life.
From "The Lightning Thief" by Rick Riordan
![]()
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.