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cost-effective

American  
[kawst-i-fek-tiv, kost-] / ˈkɔst ɪˈfɛk tɪv, ˈkɒst- /

adjective

  1. producing optimum results for the expenditure.


cost-effective British  

adjective

  1. providing adequate financial return in relation to outlay

"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

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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.

Also, rail isn’t as cost effective as seaborne tankers—especially for the so-called teapot refineries in northeastern China, the main buyers of Iranian crude.

From The Wall Street Journal • Apr. 28, 2026

Meta and Broadcom’s jointly developed application-specific integrated circuits, or ASICs, are unlikely to be as powerful overall as Nvidia’s graphics-processing units but could be more cost effective for running the company’s ranking and recommendation systems.

From Barron's • Mar. 12, 2026

“While we are developing more cost effective models, it is absolutely urgent that we get people off our streets immediately,” Herman said.

From Los Angeles Times • Feb. 15, 2026

Producing it directly from exhaust gases could make carbon reuse more practical and cost effective.

From Science Daily • Jan. 29, 2026

The average annual cost, effective and non-effective, of an officer in the cavalry, artillery, engineers, and infantry is £473, this sum covering all the arrangements for pensions and retiring allowances.

From Britain at Bay by Wilkinson, Spenser

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