first degree

1 of 2

noun

US : the level of a crime that is the most serious and warranting the most severe punishment

first-degree

2 of 2

adjective

first-de·​gree ˈfərst-di-ˈgrē How to pronounce first-degree (audio)
1
US : of the most serious type : warranting the harshest punishment
first-degree murder/theft/arson
2
: of the least harmful or mildest type
first-degree frostbite
see also first-degree burn

Examples of first degree in a Sentence

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.
Noun
Anacreon, of Malden, was previously charged with first degree murder, misleading a police officer and misleading an attorney, the Middlesex District Attorney’s Office said. Saleen Martin, USA Today, 14 May 2025 The 28-year-old man was charged with two counts of first degree murder, assault, unlawful possession of a firearm and five counts of endangering the welfare of a child, according to the St. Louis Metropolitan Police Department. Kate Linderman, Kansas City Star, 5 May 2025
Adjective
According to the probable cause statement filed in court and obtained by KSDK, FOX 2 and First Alert 4, 34-year-old Karl Mayberry was arrested on Wednesday, May 7, and charged with first-degree murder for the December 2021 shooting of his partner, 31-year-old Alvatyne Thomas. Charlotte Phillipp, People.com, 11 May 2025 Three men facing first-degree murder charges in connection with the murder of a 15-year-old in East Baltimore are being held without bond. Jessica Babb, Baltimore Sun, 10 May 2025 See All Example Sentences for first degree

Word History

First Known Use

Noun

1682, in the meaning defined above

Adjective

1851, in the meaning defined at sense 1

Time Traveler
The first known use of first degree was in 1682

Browse Nearby Words

See all Nearby Words

Cite this Entry

“First degree.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20degree. Accessed 23 May. 2025.

Medical Definition

first-degree

adjective
: of the lowest or mildest in a series of categories : characterized by or causing the least harmful level of injury
a first-degree laceration
see also first-degree burn compare second-degree, third-degree

Legal Definition

first degree

noun
: the grade given to the most serious forms of crimes
burglary in the first degree
first-degree adjective
Last Updated: - Updated example sentences
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