Design

A basic spell checker carries out the following processes:
* It scans the text and extracts the words contained in it.
* It then compares each word with a known list of correctly spelled words (i.e. a dictionary). This might contain just a list of words, or it might also contain additional information, such as hyphenation points or lexical and grammatical attributes.
* An additional step is a language-dependent algorithm for handling morphology. Even for a lightly