1
as in major
having great meaning or lasting effect
the discovery of penicillin was a very important event in the history of medicine
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in influential
having great power or influence
Rachel Carson was an important figure in the environmental movement
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in arrogant
having a feeling of superiority that shows itself in an overbearing attitude
an important businessman who always expects special treatment wherever he goes
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in proud
having too high an opinion of oneself
oh, you're so important—you think the world revolves around you
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of important
The revelation appears to be a remarkable disconnect between responding agencies and a failure to follow up on an important lead to finding a person considered to be armed and dangerous.
—
Ben Wheeler,
Kansas City Star,
25 June 2026
That role has become more important as international demand has stopped arriving in a predictable sequence.
—
Fairchild Studio,
Footwear News,
25 June 2026
Key Takeaways Grapes contain natural sugar, so eating them in moderation and watching portion sizes is important, especially for people with diabetes.
—
Vanessa Caceres,
Verywell Health,
25 June 2026
Responsibilities may shrink, important meetings disappear from the calendar and expectations suddenly become harder to meet.
—
Caroline Castrillon,
Forbes.com,
25 June 2026
See All Example Sentences for important
Ben Wheeler,
Kansas City Star,
25 June 2026
That role has become more important as international demand has stopped arriving in a predictable sequence.
—
Fairchild Studio,
Footwear News,
25 June 2026
Key Takeaways Grapes contain natural sugar, so eating them in moderation and watching portion sizes is important, especially for people with diabetes.
—
Vanessa Caceres,
Verywell Health,
25 June 2026
Responsibilities may shrink, important meetings disappear from the calendar and expectations suddenly become harder to meet.
—
Caroline Castrillon,
Forbes.com,
25 June 2026
See All Example Sentences for important
Recent Examples of Synonyms for important
Adjective
-
In the footage, three children appear to be emerging from the rubble one after another, seemingly without major injuries, as rescuers provided assistance.
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The announcement came just hours after the Supreme Court handed a major victory to the makers of the weedkiller Roundup, shielding it from thousands of lawsuits from states alleging the company failed to warn people the product could cause cancer.
Adjective
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The world's most influential creative institutions are beginning to recognize and showcase AI creators not as fringe, but as legitimate members of the creative community.
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The Kentucky Republican is regarded as one of the most influential and consequential American politicians in modern history.
Adjective
-
West Germany, arrogant attitude adjusted, pounded Chile, 4-1.
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Lasso, in his initial introduction to audiences, wasn’t the warm, pun-loving, inspirational coach audiences would eventually embrace through Apple +, but a slightly arrogant buffoon parodying the average American sports fan.
Adjective
-
Mamdani, proud of his socialist values, had developed a language for communicating a collective, interdependent vision of city life through his consistent emphasis on affordability.
-
This is also where the film dips into the past and becomes awash in the proud history of Hawaiian surfing, bowing at the legend of the great Duke Kahanamoku and going deep into others and how the sport became such a religion for many, notably devotee Kristen.
Adjective
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The heatwave has been significant enough to prompt major fashion houses to accommodate last-minute schedule changes.
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Damaged coating can cause significant problems, leading to violations of ecological regulations and insurers’ biofoul clauses.
Adjective
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Seconds later, a powerful explosion blasted through the doorway, shattering windows and sending vertical blinds and debris flying as firefighters quickly retreated from the building.
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The brothers bonded over the game, but in his work, Grant so frequently provided a microphone for the voices a powerful organization would rather hush.
Adjective
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The notable summer development, to this point, has been the Dolphins’ lack of interest in adding superior outside options at safety, edge and cornerback.
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This chip enables advanced on-device AI for superior active noise cancellation, focusing on isolating human speech and handling dynamic sounds.
Adjective
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Most smug articles and books that claim to provide quick fixes come off as tone-deaf or even counterproductive.
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But the series’ central character, played by Rachel Weisz, has enough nervous, itchy, manic energy to make the show’s narrative structure feel purposely unstable rather than safely smug.
Cite this Entry
“Important.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/important. Accessed 2 Jul. 2026.
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