locomotion

Spelling & Dictionary Insight

The English entry for locomotion is 10 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ləʊ.kəˈməʊ.ʃən/. Corpus data places it at rank #33,715 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 Hunspell-derived misspelling index lists 15 documented wrong-spelling variants for locomotion, with forms such as "lcoomotion", "llocomotion", and "loccomotion". 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, "locomotive", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From French locomotion, from Latin locō (literally “from a place”) (ablative of locus (“place”)) + mōtiōnem (“motion, a moving”) (nominative mōtio), from Latin movēre (“move; change, exchange, go in or out, quit”), from Proto-Indo-European *m(y)ewh₁- (“to m… 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 locomotion, spelled L-O-C-O-M-O-T-I-O-N, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.