ok

Spelling & Dictionary Insight

The English entry for OK is 2 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˌəʊˈkeɪ/. Corpus data places it at rank #750 in overall English word frequency, putting it firmly in the everyday core of the language.The dominant gloss from Wiktionary reads: "Endorsement; approval; acceptance; acquiescence.".

No frequent misspelling variants are recorded for OK in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It also participates in 20 confusable-pair relationships, "on", "or", "op", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Origin disputed. Wikipedia lists many possible etymologies, of which the most widely accepted is that it is an abbreviation of oll/orl korrect, a comical spelling of all correct, which first appeared in print in The Boston Morning Post on March 23, 1839, as… 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 OK, spelled O-K, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.