INSTANTER Synonyms: 63 Similar and Opposite Words

instanter

adverb

in-ˈstan-tər

Definition of instanter

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

Details on the funeral arrangements were not immediately available.

— Martino Carrera, Footwear News, 17 Oct. 2026
The delivery does not mean the aircraft can begin operational service immediately.

— Aamir Khollam, Interesting Engineering, 17 Oct. 2026

Definition of immediately

Adverb

After a half hour of miscommunication, Pike was promptly hospitalized and placed on a ventilator.

— David Zimmermann, The Washington Examiner, 13 Oct. 2026
Relentlessly enterprising and six feet seven, a literally oversized character, Levandowski had entered an autonomous motorcycle, Ghost Rider, which started the course and promptly fell over.

— Molly Fischer, New Yorker, 12 Oct. 2026

Definition of promptly

Adverb

In a crisis, hitting a minor financial ratio covenant can trigger technical defaults, instantly freezing access to capital.

— Expert Panel®, Forbes.com, 16 Oct. 2026
These washable fabric patches can be applied by peeling and sticking to instantly cover stains and personalize clothing, no sewing or ironing needed.

— TIME Staff, Time, 15 Oct. 2026

Definition of instantly

Adverb

Multiple states now restrict forever chemicals, with Minnesota last year banning the intentional addition of PFAS to 11 categories of consumer products, including dental floss.

— Margaret Hetherman The Washington Post, Arkansas Online, 19 Oct. 2026
In retrospect, many Democrats now think that the candidates in 2020 were too willing to bow to pressure with cameras rolling.

— David Weigel, semafor.com, 19 Oct. 2026

Definition of now

Adverb

The story’s main conceit was that scientists discover an Earth-like planet directly opposite our own in the same orbit around the sun, always hidden from our vantage point.

— Phil Plait, Scientific American, 16 Oct. 2026
Trump posted a video Thursday night that directly called El-Sayed a member of the group, which was founded in Egypt; his administration has designated chapters as terrorist organizations.

— Nicholas Wu, semafor.com, 16 Oct. 2026

Definition of directly

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“Instanter.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/instanter. Accessed 20 Oct. 2026.

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Synonyms of instanter

adverb

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