instanter

I1N1S1T1A1N1T1E1R1
US/ɪnˈstæntɚ/UK/ɪnˈstæntə/UK/ɪnˈstantə/

adverb

immediately; instantly; without delay.

Scrabble 9

Meanings

adverbinstanter (not comparable)
  1. not comparableimmediately; instantly; without delay.

    "They're another reason why I've got to get my girl and start instanter.

    1932, Delos W. Lovelace, King Kong, published 1965, page 8
    2 more examples

    They lifted him onto the deck where he lay in his wet seersucker suit and his lemoncolored socks, leering walleyed up at the workers with the hook in his face like some gross water homunculus taken in trolling that the light of God's day had stricken dead instanter.

    1979, Cormac McCarthy, Suttree, Random House, page 9

    I cleared my throat & bade all good morning, at which our amicable captain swore, 'You can better my morning, by b—ing off, instanter!'

    2004, David Mitchell, Cloud Atlas, London: Sceptre (Hodder and Stoughton), →ISBN

Synonyms & antonyms

Origin

  1. Medieval Latinīnstanter“immediately”
  2. Englishinstanter

Unadapted borrowing from Medieval Latin īnstanter (“immediately”), originally “vehemently” in Classical Latin.

Full word history & related roots →

Rhymes & wordplay

Anagrams

Cite this entry
APA

instanter. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/instanter

MLA

“instanter.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/instanter. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “instanter,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/instanter.

Source: instanter on Wiktionary, CC BY-SA 4.0.