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.
However, the biggest offset came from customs duties—including that all-important tariff revenue. Eleanor Pringle, Fortune, 12 Jan. 2026 Conversely, the 49ers are uncertain about the status of their all-important OT, Trent Williams, as well as WR Ricky Pearsall. Hank Gola, New York Daily News, 9 Jan. 2026 Especially in the all-important job market. Jonathan Lansner, Oc Register, 8 Jan. 2026 So what trends will make waves within this all-important space in 2026? Angelika Pokovba, Martha Stewart, 6 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

Browse Nearby Words

Cite this Entry

“All-important.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-important. Accessed 17 Jan. 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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