Start with words you actually repeat
Add the exact spelling of names and terms you use often, such as a project called “Northstar.” A focused list is easier to maintain.
Give voice typing your everyday vocabulary: names, projects, abbreviations and technical terms.
Yes. Add recurring names, abbreviations and specialist terms you need in your writing. Recognition can still vary, so review the sentence where the term appears.
No. Turn it off in Dictionary > Learning settings if you prefer to manage entries yourself. Existing hotwords can still be used.
No. A dictionary helps supply relevant vocabulary, but microphone quality, pronunciation and context still affect the result.