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Synonyms

all-important

American  
[awl-im-pawr-tnt] / ˈɔl ɪmˈpɔr tnt /

adjective

  1. extremely or vitally important; essential.


all-important British  

adjective

  1. crucial; vital

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of all-important

First recorded in 1830–40

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The all-important question is how long such price increases can last.

From Barron's • Apr. 8, 2026

After “Let ’Em In,” McCartney asked his band member Brian Ray to show off the song’s all-important bass line: a single note plucked over and over and over again.

From Los Angeles Times • Mar. 28, 2026

Across Europe, where income from all-important domestic television broadcasting deals has stalled or even collapsed, major football teams are revamping historic stadiums or building new larger grounds.

From Barron's • Mar. 11, 2026

Nonfood sales led the fall in the run-up to the all-important holiday period, though food-and-drink sales volumes inched up.

From The Wall Street Journal • Feb. 5, 2026

Although I did not have the boy-Human to assist me, I completed the assembly of this all-important device with ease, pausing for only three brisk naps.

From "Klawde: Evil Alien Warlord Cat" by Johnny Marciano and Emily Chenoweth

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