caliber -
The quality or standard of someone's ability or character.
The company is looking to hire engineers of top caliber.
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momentous -
Important because of the effect it has on the future
Neil Armstrong's first step on the moon was a momentous event because it gave people the feeling that nothing was beyond their reach.
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undeniable -
Certainly true, so obvious that it cannot be doubted.
The idea that people seek pleasure and avoid pain is an undeniable truth.
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substantial -
Of considerable importance, size, or worth; or strongly built or solid in structure.
They named the building after him because he made a substantial donation to the charity.
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vital -
Absolutely necessary, important, and essential.
Though intelligence is imporant for running a business, drive and integrity are also vital.
noun
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legitimacy -
The state of being accepted as valid, authentic, or justified; the quality of being lawful in accordance with established rules.
Many people doubted the legitimacy of the online news article because it lacked credible sources.
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crucial -
Of central and extreme importance
As they left for the plane, the parents knew it was crucial that all the members of the family had their passports.
noun
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ramifications -
The possible results of an action
Being Aristotle's student, Alexander the Great was able to plan out a military strategy taking into account all its ramifications.
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urgent -
Requiring immediate attention or action; something that needs to be dealt with quickly.
The doctor said his arm was broken, and that it was urgent that he get it treated right away.
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phenomenal -
Very remarkable; extraordinary
Mark Zuckerberg started Facebook in his Harvard dorm room, and turned it into one of the largest companies in the world, and everyone would agree that that Facebook has been a phenomenal success.
verb
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spotlight -
To give special attention to a problem or situation so that people pay attention to it.
Articles in the newspaper were effective in spotlighting the fact that the animal shelter was not taking good care of the animals.
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landmark -
Characterized by an event, discovery, or change that marks an important turning point in events.
The Supreme Court decsion Brown vs. Board of Education in 1954 was a landmark case in the progress towards desegration and civil rights.
