Definition of crucial
1 archaic : cruciform
2a : important or essential as resolving a crisis : decisive She played a crucial role in the negotiations.b : marked by final determination of a doubtful issue the crucial game of a seriesc : important, significant … what use we make of them will be the crucial question. — Stanley Kubrick Vitamins are crucial for maintaining good health.
Examples of crucial in a Sentence
Vitamins are crucial for maintaining good health.
It's crucial that we arrive before 8 o'clock.
Teachers are crucial to the success of the school.
She played a crucial role in the meeting.
Recent Examples of crucial from the Web
Most crucial are the immense amounts of hops employed and when they are added.
Crucial to his success would be a sympathetic New Jersey governor.
In the Vatican, Pell’s job as secretariat of the economy is so crucial that it has been described as the second-most-powerful role in Rome, after only the pope.
Without federal funding, Planned Parenthood will not be able to provide these crucial services that so many Black women rely upon.
Their votes are absolutely crucial to the whole effort to repeal and replace parts of Obamacare, the promise Republicans made time and time again over the past seven years and which McConnell is determined to fulfill.
Their support could be crucial in persuading the local government to preserve the site and possibly turn it into a fossil footprint park.
Alise Archuleta (Burroughs High, 2016) Pasadena City College softball freshman: Archuleta was a crucial contributor during a successful Lancers campaign.
His gift was to teach without pedantry; to ask that one crucial question that illuminated the way out of the most difficult problem.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'crucial'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of crucial
French, from Latin cruc-, crux cross
First Known Use: 1706See Words from the same year
Synonym Discussion of crucial
CRUCIAL Defined for English Language Learners
Definition of crucial for English Language Learners
: extremely important
CRUCIAL Defined for Kids
Seen and Heard
What made you want to look up crucial? Please tell us where you read or heard it (including the quote, if possible).