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Meaning of crucial
The primary meaning of the word "crucial" is extremely important or necessary.
Etymology of crucial
The word "crucial" has its roots in the Latin "crux," meaning cross, and initially referred to a cross or a crucible, a vessel used for melting metals
   It evolved to describe a decisive or critical point, such as the shape of a crossroads, and eventually came to mean a vital or decisive moment
Synonyms
Definitions
- Decisive or critical because its outcome will have a significant effect on the success or failure of something
 - * Extremely important or necessary
 
Usage Examples
- The upcoming election is crucial for the future of the country
 - * The discovery of a new species is a crucial step in understanding the ecosystem
 - * The company's financial situation is at a crucial point, and they need to make some tough decisions
 
Antonyms
                                                unimportant
                                                                        insignificant
                                                                        minor
                                                                        trivial
                                                                        irrelevant
                                                                        nonessential
                                                                        unnecessary
                                                                        optional
                                                                        dispensable
                                                                        inconsequential
                                                                        negligible
                                                                        slight
                                                                        trifling
                                                                        trivial
                                                                        peripheral
                                                                        marginal
                                                                        secondary
                                                                        unvital
                                                                        inessential
                                                                        immaterial
                                                                        inconsequent