1
as in major
having great meaning or lasting effect
made a significant change in the procedure for applying for citizenship
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in indicative
indicating something
the town's generous library budget is significant of the value its residents place on learning
Synonyms & Similar Words
3
as in influential
having great power or influence
a producer who is playing a significant role in the creation of the new film
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in considerable
sufficiently large in size, amount, or number to merit attention
paid a significant amount of money for the movie rights to the book
Synonyms & Similar Words
Antonyms & Near Antonyms
5
as in suggestive
clearly conveying a special meaning (as one's mood)
after remarking that tardiness was on the rise, our boss cast a significant glance my way
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of significant
That recovery is significant, though fish populations alone don’t determine whether a river is safe for swimming.
—
Daniel Bain,
The Conversation,
22 June 2026
When tested in both the arid climate of the Chihuahuan Desert in New Mexico and the Austin area’s comparably humid clime, the jacket succeeded in capturing a significant 14 to 30 ounces of water per day.
—
Sarah Jones,
Footwear News,
22 June 2026
Most of the video growth has been concentrated on YouTube, where other media organizations like The Bulwark, MS NOW, and Fox News have also seen significant viewership over the last year.
—
Max Tani,
semafor.com,
22 June 2026
No systemic absorption was detected, and a significant clinical response was seen in men with higher-degree hair loss by week 8.
—
Allison Palmer,
Kansas City Star,
22 June 2026
See All Example Sentences for significant
Daniel Bain,
The Conversation,
22 June 2026
When tested in both the arid climate of the Chihuahuan Desert in New Mexico and the Austin area’s comparably humid clime, the jacket succeeded in capturing a significant 14 to 30 ounces of water per day.
—
Sarah Jones,
Footwear News,
22 June 2026
Most of the video growth has been concentrated on YouTube, where other media organizations like The Bulwark, MS NOW, and Fox News have also seen significant viewership over the last year.
—
Max Tani,
semafor.com,
22 June 2026
No systemic absorption was detected, and a significant clinical response was seen in men with higher-degree hair loss by week 8.
—
Allison Palmer,
Kansas City Star,
22 June 2026
See All Example Sentences for significant
Recent Examples of Synonyms for significant
Adjective
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Maybe Bill Plaschke would be aware of that, and give due credit, if his hometown major newspaper bothered to have a dedicated correspondent covering one of the city’s NBA teams.
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Some of these storms could be severe and deliver damaging wind gusts, but any thunderstorm will contain lightning — a major danger for any outdoor activities, especially for anyone trying to escape the heat in or on the water.
Adjective
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Past performance is not indicative of future results.
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Any prices or levels shown are either historical or purely indicative.
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
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The vehicle had considerable front-end damage, and the airbags were deployed.
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Such an acquisition would enhance Abu Dhabi’s already considerable and diverse arsenal of standoff weapons.
Adjective
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Since the sandworm, several other buckets have gone viral, many for suggestive designs.
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Presley electrified audiences with his suggestive hip-swiveling, long sideburns, and leather jackets.
Adjective
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One interesting trend is that this tournament will feature some very good tight ends, a position that has become increasingly important in college football and the NFL but not so much in high school football in the era of spread offenses.
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As technology becomes more sophisticated and the number of living survivors continues to decline, preserving authentic testimony becomes even more important.
Adjective
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Was came from a working-class industrial city, making music reflective of Detroit’s technological upheaval and economic neglect.
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Practically architectural in its precision, her hair is pulled straight back and upwards without a visible part to create a smooth, downright reflective surface from her hairline to the crown.
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.
Cite this Entry
“Significant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/significant. Accessed 5 Jul. 2026.
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