all-important

adjective

all-im·​por·​tant ˌȯl-im-ˈpȯr-tᵊnt How to pronounce all-important (audio)
-tənt
: of very great or greatest importance
an all-important question

Examples of all-important in a Sentence

that all-important item for a successful birthday party: a fancily decorated cake with candles
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.
Mikheyev and Dickinson are the Blackhawks’ best two defensive forwards and the heart of the all-important checking line. Mark Lazerus, New York Times, 31 Oct. 2025 Normal hair dyes are not suitable for pets, but Aird used pet-safe products and followed all-important safety rules. Alice Gibbs, MSNBC Newsweek, 31 Oct. 2025 The solid overall quarter came despite sluggish movement of the company’s all-important advertising business. Dade Hayes, Deadline, 30 Oct. 2025 The country’s all-important tourism industry will likely suffer, too, as damage assessments are made over the coming days. Jacqueline Charles, Miami Herald, 30 Oct. 2025 See All Example Sentences for all-important

Word History

First Known Use

1748, in the meaning defined above

Time Traveler
The first known use of all-important was in 1748

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Cite this Entry

“All-important.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-important. Accessed 3 Nov. 2025.

Kids Definition

all-important

adjective
all-im·​por·​tant
ˌȯ-lim-ˈpȯrt-ᵊnt,
-ənt
: of very great importance
an all-important question
Last Updated: - Updated example sentences
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