inarguably

I1N1A1R1G2U1A1B3L1Y4

adverb

Certainly; without the possibility of argument or debate.

Similar
unarguablysee more at indubitablyundisputedly
Opposite
arguably
OriginEnglish inarguable ← Middle English arguen ← Old French arguer →
RareScrabble 16
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Meanings

adverbinarguably (not comparable)
  1. not comparableCertainly; without the possibility of argument or debate.

    Synonyms: unarguably, see more at indubitably · Antonyms: arguably

Synonyms & antonyms

adverbCertainly; without the possibility of argument or debate.

Similar
unarguablysee more at indubitably
Opposite
arguably

More synonyms by meaning

adverbin an unarguable and undisputed manner

Similar
unarguablyundisputedly
Also see
indubitablyunarguablyundisputedly

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Italic*n̥-
  4. Latinin-
  5. Middle Englishin-
  6. Englishin-
  7. Proto-Indo-European*h₂erǵ-
  8. Proto-Indo-European*h₂érǵus
  9. Proto-Italic*argusder.?
  10. Latinarguō
  11. Old Frencharguer
  12. Middle Englisharguen
  13. Englishargue
  14. Englisharguable
  15. Englishinarguable
  16. Englishinarguably

From inarguable + -ly.

Full word history & related roots →
Cite this entry
APA

inarguably. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/inarguably

MLA

“inarguably.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/inarguably. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “inarguably,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/inarguably.

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