forty-five

noun

for·​ty-five ˌfȯr-tē-ˈfīv How to pronounce forty-five (audio)
Synonyms of forty-fivenext
1
: a number that is five more than 40 see Table of Numbers
2
: a .45 caliber handgun
usually written .45
3
: a phonograph record designed to be played at 45 revolutions per minute
usually written 45
forty-five adjective
forty-five pronoun, plural in construction

Examples of forty-five in a Sentence

Recent Examples on the Web
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Also, didn’t Trump just pardon Juan Orlando Hernández, the former Honduran President, who had been sentenced to forty-five years in federal prison for conspiring to import four hundred tons of cocaine into the United States? Daniel Immerwahr, New Yorker, 10 Jan. 2026 Her mother started driving in from Hutto—about forty-five minutes away—every day. Lauren Hilgers, Harpers Magazine, 30 Dec. 2025 One hundred forty-five years later, watching privileged men scream and rant while hoarding power, opportunities and food over others feels like the United States has remained stagnant. Aramide Tinubu, Variety, 6 Nov. 2025 Sander envisioned some five hundred to six hundred photographs, divided into more than forty-five portfolios of twelve photographs each, organized in seven overarching groups. Noam M. Elcott, Artforum, 1 Nov. 2025 See All Example Sentences for forty-five

Word History

First Known Use

circa 1623, in the meaning defined at sense 1

Time Traveler
The first known use of forty-five was circa 1623

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Cite this Entry

“Forty-five.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/forty-five. Accessed 15 Jan. 2026.

Kids Definition

forty-five

noun
for·​ty-five
ˌfȯrt-ē-ˈfīv
: a .45 caliber pistol
usually written .45

More from Merriam-Webster on forty-five

Last Updated: - Updated example sentences
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