coastal

Spelling & Dictionary Insight

The English entry for coastal is 7 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as /ˈkəʊstəl/. Corpus data places it at rank #5,200 in overall English word frequency, indicating it appears regularly in written and spoken text.The dominant gloss from Wiktionary reads: "Relating to the coast; on or near the coast; longshore.".

Our Hunspell-derived misspelling index lists 10 documented wrong-spelling variants for coastal, with forms such as "caostal", "ccoastal", and "coasatl". 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 9 confusable-pair relationships, "costa", "coasts", "costal", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From coast + -al. Piecewise doublet of costal. 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 coastal, spelled C-O-A-S-T-A-L, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.