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Synonyms

long-term

American  
[lawng-turm, long-] / ˈlɔŋˌtɜrm, ˈlɒŋ- /

adjective

  1. covering a relatively long period of time.

    a long-term lease.

  2. maturing over or after a relatively long period of time.

    a long-term loan; a long-term bond.

  3. (of a capital gain or loss) derived from the sale or exchange of an asset held for more than a specified time, as six months or one year.


long-term British  

adjective

  1. lasting, staying, or extending over a long time

    long-term prospects

  2. finance maturing after a long period of time

    a long-term bond

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of long-term

First recorded in 1905–10

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.

He warned that the long-term health consequences of the pollution are "devastating".

From Barron's • Apr. 3, 2026

Neither Uranus nor Neptune has ever hosted an orbiter or long-term mission, making them the only planets in the solar system that have not been closely examined over time.

From Science Daily • Apr. 3, 2026

The Department of Fish and Wildlife came in contact with Crimson, whom they referred to as P-131, because the National Park Service had collared his mother as part of a long-term research project.

From Los Angeles Times • Apr. 3, 2026

This includes long-term contracts to replenish munitions stocks so defense contractors can invest in production lines with more certainty.

From The Wall Street Journal • Apr. 2, 2026

“It was boring,” she said, because Twig doesn’t care for long-term projects.

From "The Science of Breakable Things" by Tae Keller