all-important

adjective

all-im·​por·​tant ˌȯl-im-ˈpȯr-tᵊnt How to pronounce all-important (audio)
-tənt
Synonyms of all-importantnext
: 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.
Much has changed since then, and the overall verdict from the all-important real-world debut of the 2026 cars in Barcelona was largely positive. Luke Smith, New York Times, 31 Jan. 2026 The Highlanders flipped the switch and won the all-important region final on their way to a state runner-up finish. Chris Hays, The Orlando Sentinel, 30 Jan. 2026 Executives across the business are sharing more details on Starbucks’ plans to drive future sales growth and profitability, including through its all-important loyalty program. Amelia Lucas, CNBC, 29 Jan. 2026 With 14 new players on the roster and a demanding style of play, the Aggies have handled a relatively soft schedule well, ranking 40th in the all-important RPI metric. Tony Catalina, Austin American Statesman, 27 Jan. 2026 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 7 Feb. 2026.

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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