investment
Americannoun
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the investing of money or capital in order to gain profitable returns, as interest, income, or appreciation in value.
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a particular instance or mode of investing.
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a thing invested in, as a business, a quantity of shares of stock, etc.
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the act or fact of investing or state of being invested, as with a garment.
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a devoting, using, or giving of time, talent, emotional energy, etc., as for a purpose or to achieve something.
His investment in the project included more time than he cared to remember.
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Biology. any covering, coating, outer layer, or integument, as of an animal or vegetable.
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the act of investing with a quality, attribute, etc.
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investiture with an office, dignity, or right.
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a siege or blockade; the surrounding of a place with military forces or works, as in besieging.
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Also called investment compound. Metallurgy. a refractory material applied in a plastic state to a pattern to make a mold.
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Archaic. a garment or vestment.
noun
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the act of investing money
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the amount invested
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an enterprise, asset, etc, in which money is or can be invested
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the act of investing effort, resources, etc
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the amount invested
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economics the amount by which the stock of capital (plant, machinery, materials, etc) in an enterprise or economy changes
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biology the outer layer or covering of an organ, part, or organism
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a less common word for investiture
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the act of investing or state of being invested, as with an official robe, a specific quality, etc
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rare the act of besieging with military forces, works, etc
Other Word Forms
Etymology
Origin of investment
First recorded in 1590–1600 investment for def. 12; 1605–15 investment for def. 1; invest + -ment
Explanation
You are making an investment when you put money into a business with the hopes that the business will grow and bring you a profit. Many consider a college education to be one of the best investments you can make. Besides money, you can put time, effort or emotional support into something and also call it an investment. Volunteering in an organization requires an investment of time and energy. You may hear someone say, "We must make an investment in the future of our children," when he or she is pleading for fiscal responsibility, education, environmental protection or some other cause that will affect the success of future generations.
Vocabulary lists containing investment
Personal Finance and Financial Literacy - Introductory
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Personal Finance and Financial Literacy - High School
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Economics
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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.
Many filmmakers told me that those who hold the purse strings don’t consider such filmmaking a good investment.
From Salon • May 22, 2026
But writing these checks is costly and fuels a circular investment cycle that makes it difficult to determine whether demand for Nvidia’s chips is economically organic or inflated by its own capital, according to analysts.
From MarketWatch • May 22, 2026
Investor sentiment and business confidence could also weaken if policymaking become less predictable, which could slow investment and trigger capital outflows.
From The Wall Street Journal • May 22, 2026
Issuers and their investment banks are increasingly engineering ways to reduce the cascade of stock at the six-month mark.
From Barron's • May 22, 2026
Suzuki understood that making good musicians requires investment in developing the whole child – from their morality to their character and ability to be good citizens.
From "Music and the Child" by Natalie Sarrazin
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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.