prosecution

noun

pros·​e·​cu·​tion ˌprä-si-ˈkyü-shən How to pronounce prosecution (audio)
Synonyms of prosecutionnext
1
: the act or process of prosecuting
specifically : the institution and continuance of a criminal suit involving the process of pursuing formal charges against an offender to final judgment
2
: the party by whom criminal proceedings are instituted or conducted
3
obsolete : pursuit

Examples of prosecution in a Sentence

There has been an increase in prosecutions for gun-related crimes. The defendant is awaiting prosecution. The prosecution called their first witness. The prosecution rests, Your Honor. The defense told the jury that the prosecution had not proved its case.
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.
Tipsters can remain anonymous and may be eligible for a cash reward if their information leads to an arrest and prosecution. Stephen Sorace, FOXNews.com, 28 Apr. 2026 Critics have called it a politically motivated prosecution that weaponizes the Justice Department to punish opponents of conservatives. ABC News, 28 Apr. 2026 The fast growth of legal sports betting has also ushered in a slew of prosecutions against insiders seeking to fix elements of games, such as score margins or results of individual plays. Chloe Atkins, NBC news, 28 Apr. 2026 The majority, rather than being rattled by a president who had attempted a coup, labored to protect the country from the hypothetical danger of a presidency rendered impotent by specious criminal prosecutions. Gregg Nunziata, The Atlantic, 27 Apr. 2026 See All Example Sentences for prosecution

Word History

First Known Use

1545, in the meaning defined at sense 1

Time Traveler
The first known use of prosecution was in 1545

Browse Nearby Words

Cite this Entry

“Prosecution.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prosecution. Accessed 1 May. 2026.

Kids Definition

prosecution

noun
pros·​e·​cu·​tion ˌpräs-i-ˈkyü-shən How to pronounce prosecution (audio)
1
: the act or process of prosecuting
especially : the bringing and continuance of a criminal case
2
: the one bringing charges of crime against a person being tried
especially : the state's lawyers in a criminal case

Legal Definition

prosecution

noun
pros·​e·​cu·​tion ˌprä-si-ˈkyü-shən How to pronounce prosecution (audio)
1
: the act or process of prosecuting
especially : the institution and carrying on of a criminal action involving the process of seeking formal charges against a person and pursuing those charges to final judgment
2
: the party by whom criminal proceedings are instituted or conducted compare defense sense 3, plaintiff

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