: a point some distance but not necessarily halfway down below the top of a mast or staff or the peak of a gaff

half-mast

2 of 2

verb

half-masted; half-masting; half-masts

transitive verb

: to cause to hang at half-mast
half-mast a flag

Examples of half-mast 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
The American flag flies at half-staff or half-mast when the country or a state is in mourning. Michelle Del Rey, USA Today, 27 Aug. 2026 Flags are flying at half-mast to honor singer Dolly Parton, who died Tuesday at the age of 80. Lorraine Ali, Los Angeles Times, 26 Aug. 2026
Verb
However, the palace still maintained a few traditions — including lowering some flags to half-mast across the country during the period of mourning. Caroline Blair, PEOPLE, 9 Apr. 2026 Though her own enthusiasm is half-mast at best. Brittany Allen, Literary Hub, 16 Mar. 2026 See All Example Sentences for half-mast

Word History

First Known Use

Noun

1800, in the meaning defined above

Verb

1785, in the meaning defined above

Time Traveler
The first known use of half-mast was in 1785

Browse Nearby Words

Cite this Entry

“Half-mast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half-mast. Accessed 4 Sep. 2026.

Kids Definition

half-mast

noun
ˈhaf-ˈmast
ˈhȧf-
: a point about halfway down below the top of a mast or staff
flags hanging at half-mast
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