[jdsnape]

Fare, not fair

(I’m sorry, it doesn’t matter but I couldn’t help it in a discussion on quality)

[foundart]

In comments on an article about spellchecking no less

[eru]

In this case, both fair and fare are words in English. Which shows that spell checking needs to know a lot about grammar and context to work in general. Basically you need an LLM. Or if not a 'large language model', perhaps at least a small language model.