Checking for typos using a dictionary makes little sense. Let's take the example that was pointed out in another comment: "It’s gonna work good on all devices."

Checking for typos using a dictionary makes little sense. Let's take the example that was pointed out in another comment: "It’s gonna work good on all devices." According to a dictionary (Oxford American, but use which ever you prefer), good can for example stand for "having the required qualities, of a high standard", which can easily sound fitting when you're not a native speaker.