indisputable

Spelling & Dictionary Insight

The English entry for indisputable is 12 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as /ˌɪn.dɪˈspjuː.tə.bəɫ/. Corpus data places it at rank #34,937 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.The dominant gloss from Wiktionary reads: "Not disputable; not open to question; obviously true".

Our Hunspell-derived misspelling index lists 19 documented wrong-spelling variants for indisputable, with forms such as "idnisputable", "inddisputable", and "indipsutable". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 1 confusable-pair relationship, "indisputably", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *ən- Latin in- Proto-Indo-European *dews-? Proto-Indo-European *dus- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwís Latin… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is indisputable, spelled I-N-D-I-S-P-U-T-A-B-L-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.