cancerous

Spelling & Dictionary Insight

The English entry for cancerous is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈkænsəɹəs/. Corpus data places it at rank #23,772 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 13 likely wrong-spelling variants for cancerous, with forms such as "acncerous", "cacnerous", and "canccerous". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. 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 Middle English cancerous, from Latin cancerōsus, from cancer (“crab; tumor, cancer”) + -ōsus (adjective-forming suffix). By surface analysis, cancer + -ous. 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 cancerous, spelled C-A-N-C-E-R-O-U-S, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.