as in immediately
without delay
as soon as I had called out that answer, I instanter knew that it was wrong
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for instanter
Adverb
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Rodríguez also said the country’s entire public and private healthcare network had been activated to treat the injured, urging doctors, nurses and other medical personnel to report immediately to their workplaces.
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Arraez fouled a ball off the top of his right foot in the bottom of the first inning on Tuesday, immediately dropping to the ground in pain but ultimately staying in the game.
Adverb
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Lord in heaven knows this show loves introducing a bunch of new characters and promptly scattering them all over the board.
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That’s because Bores sponsored a state bill, known as the RAISE Act, that requires major AI companies to be transparent about their safety protocols and promptly report safety incidents.
Adverb
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So much so that when the Grammy winner’s Benito Antonio collection with the Spanish fast fashion label dropped three months later, its core pieces sold out instantly.
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Swishables' crisp flavors neutralize bad breath instantly, giving you lasting confidence during close conversations, post-lunch meetings, dates and beyond.
Adverb
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Even with data center experts and how common the trade has become now, the average hospital data center may take anywhere from two to five years.
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For now, the scientists and community advocates only have the money to test for copper, lead and arsenic, Ornelas Van Horne said.
Adverb
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The probability of lightning strikes rises as a thunderstorm approaches and peaks when the storm is directly above.
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“Instanter.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/instanter. Accessed 27 Jun. 2026.
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