ALL-IMPORTANT Synonyms: 56 Similar and Opposite Words

all-important

adjective

ˌȯl-im-ˈpȯr-tᵊnt

Definition of all-important

as in essential

impossible to do without that all-important item for a successful birthday party: a fancily decorated cake with candles

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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.

Recent Examples of all-important Her conversation with John also divulges the depths of his entwinement with current ring-bearer Hal Jordan, via a flashback to when John was a baby, in the all-important year of 1986. — Siddhant Adlakha, Vulture, 31 Aug. 2026 These islands are located in an all-important eastern section of the tropical Pacific that is key to El Niño’s formation and intensification. — Andrew Freedman, CNN Money, 27 Aug. 2026 Anutin’s support turned many of them into canvassers for Bhumjaithai—an electoral masterstroke, given that Thai elections are often won and lost in these provincial areas, where vote-canvasser networks are all-important. — Duncan McCargo, Foreign Affairs, 24 Aug. 2026 This annual fete draws nearly 100,000 visitors and celebrates the all-important apple harvest. — Katy Spratte Joyce, Midwest Living, 22 Aug. 2026 See All Example Sentences for all-important

Recent Examples of Synonyms for all-important

Adjective

Amendment is so essential to the American constitutional tradition, so methodical and so entire a conception of endurance through adaptation, that it can best be described as a philosophy.

— Literary Hub, Literary Hub, 10 Sep. 2026
Neisen’s own childhood, spent on a corn and soy farm in South Dakota, made carving out some nature essential.

— Tanya Fevzi, CNN Money, 10 Sep. 2026

Definition of essential

Adjective

Researchers say additional multiphysics simulations and vehicle-level testing remain necessary.

— Aamir Khollam, Interesting Engineering, 16 Sep. 2026
Republicans needed Democratic support to win the 60 votes necessary to move forward on the bill in the 53-47 Senate.

— Arkansas Online, Arkansas Online, 16 Sep. 2026

Definition of necessary

Adjective

But that undertaking, primarily fueled by private dollars, has been waylaid due to getting a needed booster flight-qualified.

— Leonard David, Space.com, 3 Sep. 2026
Senior Trey Cooley, who transferred from Troy, and senior Jayden Limar, who ran for 262 yards last season at Oregon, provide needed depth.

— Andrew Destin, Chicago Tribune, 31 Aug. 2026

Definition of needed

Adjective

The story tracks a Chinese chef who travels to the Middle East to run an eatery to clear family debts, only for his establishment to turn into a vital haven for civilians and orphans after regional armed conflict erupts.

— Naman Ramachandran, Variety, 14 Sep. 2026
While traditional search engine optimization (SEO) and direct-to-consumer (DTC) loyalty programs remain vital, a brilliant new digital landscape is opening up.

— Narendra Lakshmana Gowda, Forbes.com, 14 Sep. 2026

Definition of vital

Adjective

That makes the vehicle’s capacitors, batteries, and power electronics critical.

— Aamir Khollam, Interesting Engineering, 16 Sep. 2026
President Volodymyr Zelenskyy said Monday that Ukraine is ready to halt its strikes on Russian territory if allies can secure a genuine Russian commitment not to hit Ukraine's critical infrastructure.

— Arkansas Online, Arkansas Online, 15 Sep. 2026

Definition of critical

Browse Nearby Words

alligators

all-important

all in

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“All-important.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/all-important. Accessed 17 Sep. 2026.

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Synonyms of all-important

adjective

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