inconclusive

adjective

in·​con·​clu·​sive ˌin-kən-ˈklü-siv How to pronounce inconclusive (audio)
-ziv
: leading to no conclusion or definite result
inconclusive test results
inconclusive evidence
an inconclusive argument
inconclusively adverb
inconclusiveness noun

Examples of inconclusive in a Sentence

The results of the test were inconclusive. The first two rounds of the boxing match were inconclusive.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
While the supplements are often sold as memory-boosting, the National Center for Complementary and Integrative Health says that the evidence on ginkgo’s health benefits is inconclusive at best. Ariane Lange, Sacbee.com, 28 Oct. 2025 Acetaminophen and autism have been the subject of numerous, often inconclusive, studies. Cara Lynn Shultz, PEOPLE, 28 Oct. 2025 Forensics was just starting out, and results were inconclusive. Jeff Suess, Cincinnati Enquirer, 26 Oct. 2025 There are some studies on the validity of astrology and the chakras—though those are fairly inconclusive—but human design is a newer offshoot. Julia Ries Wexler, SELF, 14 Oct. 2025 See All Example Sentences for inconclusive

Word History

First Known Use

1707, in the meaning defined above

Time Traveler
The first known use of inconclusive was in 1707

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Cite this Entry

“Inconclusive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inconclusive. Accessed 8 Nov. 2025.

Kids Definition

inconclusive

adjective
in·​con·​clu·​sive ˌin-kən-ˈklü-siv How to pronounce inconclusive (audio)
-ziv
: not leading to a definite conclusion or result
inconclusive evidence
inconclusively adverb
inconclusiveness noun

More from Merriam-Webster on inconclusive

Last Updated: - Definition revised
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