collateral
Americannoun
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Finance. property or other assets pledged by a borrower as security for the repayment of a loan.
He gave the bank stocks and bonds as collateral for the money he borrowed.
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Anatomy.
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a subordinate or accessory part.
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a side branch, as of a blood vessel or nerve.
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a relative descended from the same stock, but in a different line.
adjective
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accompanying; auxiliary.
He received a scholarship and collateral aid.
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additional; confirming.
collateral evidence;
collateral security.
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secured by collateral.
a collateral loan.
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aside from the main subject, course, etc.; secondary.
These accomplishments are merely collateral to his primary goal.
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descended from the same stock, but in a different line; not lineal.
A cousin is a collateral relative.
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pertaining to those so descended.
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situated at the side.
a collateral wing of a house.
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situated or running side by side; parallel.
collateral ridges of mountains.
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Botany. standing side by side.
noun
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security pledged for the repayment of a loan
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( as modifier )
a collateral loan
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a person, animal, or plant descended from the same ancestor as another but through a different line
adjective
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situated or running side by side
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descended from a common ancestor but through different lines
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serving to support or corroborate
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aside from the main issue
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uniting in tendency
Usage
What does collateral mean in loans? Collateral is an asset, such as a home or a car, pledged by a borrower that a lender accepts as security against a loan in case the borrower for any reason cannot pay back the loan.If a borrower fails to pay back a loan, the lender can seize the collateral and sell it in order to recover the loan amount.
Other Word Forms
- collaterality noun
- collaterally adverb
- collateralness noun
Etymology
Origin of collateral
First recorded in 1350–1400; Middle English, from Medieval Latin collaterālis, equivalent to col- a variant of com- + Latin laterālis “on the side of the body”; col- 1 lateral
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.
They can then under certain conditions adjust the value of those loans, which cuts off further borrowing or can force the fund to put up more cash or additional collateral.
From The Wall Street Journal • Apr. 1, 2026
The clearinghouses hold the collateral on each side of a contract, transferring risk from trading parties to the clearinghouse itself.
From Barron's • Mar. 24, 2026
It classifies any collateral damage as an attack.
From BBC • Mar. 23, 2026
Investors can place trades on the Hyperliquid decentralized exchange, using cryptocurrency as collateral.
From MarketWatch • Mar. 20, 2026
But the collateral damage of this era of narrowed learning is far harder to measure and will be recognized, if at all, only years into the future.
From "Drama High" by Michael Sokolove
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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.