Question: Can you recommend a grammar and spell checker that also offers vocabulary building tools?

If you're looking for a grammar and spell checker that also includes some vocabulary-building features, PaperRater is a strong contender. This AI-based tool offers immediate feedback and suggestions for improvement, including grammar and spelling checks, plagiarism detection and a built-in vocabulary builder. The best part? It's free, with no downloads or signups required, and has a premium version with more advanced features.

Another tool worth considering is LanguageTool. It works with more than 30 languages and dialects, offering a range of grammar checks, tone suggestions and paraphrasing options. Premium subscribers get more advanced grammar and punctuation checks, as well as integration with writing tools and websites. That makes LanguageTool a good choice for individuals and teams.

If you want a more powerful writing assistant, check out Wordvice AI. It offers a range of revision tools, including an AI proofreader, paraphraser and plagiarism detector, geared for improving academic papers and professional writing. It offers several subscription tiers and is a good choice for researchers, students and businesses that want to improve the quality and productivity of their writing.

Finally, GrammarBot offers a range of tools to improve the clarity and tone of your writing. It works with multiple languages and offers features like message rewrites and style transformations. Whether you want to write formally or informally, GrammarBot can help you ensure your text is error free and polished, making it a good choice for personal and professional use.