inconclusive

adjective

in·​con·​clu·​sive ˌin-kən-ˈklü-siv How to pronounce inconclusive (audio)
-ziv
Synonyms of inconclusivenext
: 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.
But an inconclusive war with Iran; a failure to defeat Hamas or Hezbollah; and a falling out with Washington, Israel’s essential benefactor, have left Netanyahu exposed. — Ian Bremmer, Time, 14 July 2026 And injections of stem cells and plasma-rich protein are widely offered but are controversial — and not covered by most insurance — because studies have been at best inconclusive about their benefit. — Dr. Elisabeth Rosenthal, CBS News, 13 July 2026 An inconclusive ballistics result is not uncommon, as the analysis depends on the size and condition of the bullet fragments recovered. — Nicki Brown, CNN Money, 6 July 2026 While many acknowledge the historical evidence connecting Thomas Jefferson and Sally Hemings, there are some descendants who believe the evidence presented does not prove paternity with absolute certainty and is therefore inconclusive. — Briana Stewart, ABC News, 4 July 2026 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

Rhymes for inconclusive

See All Rhymes for inconclusive

Browse Nearby Words

in conclusion
inconclusive
inconcoct
See all Nearby Words

Cite this Entry

“Inconclusive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inconclusive. Accessed 15 Jul. 2026.

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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

Thesaurus: All synonyms and antonyms for inconclusive

Nglish: Translation of inconclusive for Spanish Speakers

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