stupor

Spelling & Dictionary Insight

The English entry for stupor is 6 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˈstjuː.pə/. Corpus data places it at rank #40,910 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 9 documented wrong-spelling variants for stupor, with forms such as "sstupor", "stpuor", and "sttupor". 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 3 confusable-pair relationships, "super", "stupid", "stator", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Late Middle English, borrowed from Latin stupor (“insensibility, numbness, dullness”). Distantly related (from Proto-Indo-European, via Proto-Germanic) to stint, stub, and steep. 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 stupor, spelled S-T-U-P-O-R, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.