Jekyll and Hyde

Spelling & Dictionary Insight

The English entry for Jekyll and Hyde is 15 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /dʒɛkəl ænd haɪd/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Someone or something that has two sides: one good (the "Dr Jekyll") and one bad (the "Mr Hyde").".

No misspelling variants are generated for Jekyll and Hyde in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From The Strange Case of Dr Jekyll and Mr Hyde (1886) by Robert Louis Stevenson. 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 Jekyll and Hyde, spelled J-E-K-Y-L-L- -A-N-D- -H-Y-D-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.