most crucial

ADJECTIVE

critical, important

Synonyms

STRONGEST

central compelling deciding decisive essential imperative momentous necessary pivotal pressing touchy urgent vital

WEAK

acute clamorous climacteric climatic desperate dire hanging by thread high-priority insistent on thin ice searching showdown touch and go

Antonyms

STRONGEST

inessential insignificant minor optional secondary trivial unimportant unnecessary voluntary

WEAK

uncritical

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.

See Examples For:

most crucial

Sometimes the most crucial parts of an office dress code aren’t written out in an employee handbook.

From The Wall Street Journal ● Aug. 12, 2026

One of the most crucial elements of the Mangione case was decided earlier this summer, after a multi-day hearing in December where the judge weighed which evidence prosecutors could present during trial.

From BBC ● Aug. 11, 2026

Remember, the most crucial element of a “soft” off day is that your manager doesn’t know you’re taking one — or at least isn’t bothered by it.

From MarketWatch ● Jun. 30, 2026

The most crucial factor is how quickly the Strait of Hormuz—which normally carries around a fifth of the world’s daily oil traffic—returns to normality.

From Barron's ● Jun. 16, 2026

The third, and most crucial, was to conceal any hint that she was a hacker too.

From "City Spies" by James Ponti