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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 idea is that the all-important shipping route for global energy supplies will remain effectively shut until the economic costs of its closure—including higher oil prices and accelerating inflation—start piling up.

From The Wall Street Journal • May 11, 2026

You might be forgiven for thinking the Arsenal manager was referring to Bukayo Saka, whose all-important goal secured their semi-final triumph on Tuesday.

From BBC • May 6, 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

Charles attached a mirror to the outside of the house so that when he was in his study he could see who was coming up the walk—visitors and the all-important postman.

From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman

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