How to Use Grammarly Premium: Full Guide for Professionals 2025
Grammarly Premium costs $12/month billed annually. If you write anything professionally — emails, reports, articles, client communications — here is how to use it to actually improve your writing output.
How to Use Grammarly Premium: Full Guide (2025)
Installation: Where Grammarly Works
- Chrome/Edge/Safari/Firefox extensions (works on Gmail, Google Docs, LinkedIn, Outlook)
- Microsoft Office add-in (Word, Outlook desktop)
- Desktop app for Mac and Windows
- Grammarly Editor (web-based editor for longer documents)
- iOS and Android keyboards
The Features That Actually Matter (Premium Only)
Clarity Rewrites: One-click button that rewrites unclear sentences for better clarity. Particularly useful for complex technical or business writing that has become convoluted.
Tone Detection: Grammarly analyzes the emotional tone of your writing. For professional communications, this is invaluable — it catches when your email sounds unintentionally harsh, overly formal, or too casual for the context.
Engagement Score: Rates how engaging your writing is. Useful for content creators to identify sections that read as dry or repetitive.
Delivery Score: Combines multiple factors to rate overall writing effectiveness. Useful as a quick quality check before sending important communications.
Best Workflow: AI Draft + Grammarly Polish
The highest-ROI use of Grammarly in 2025 is as a final editing layer on AI-generated content:
- Draft with Claude or ChatGPT
- Run through Grammarly Premium
- Accept corrections and review engagement/clarity scores
- Apply one-click rewrites for flagged unclear sections
- Publish or send
This workflow produces higher quality output faster than writing from scratch or using either tool alone.
Grammarly for Different Writing Types
- Business emails: Enable business formality setting, use tone detection to confirm professional register
- Marketing copy: Use engagement score to identify flat sections
- Technical writing: Disable some style suggestions that conflict with technical writing conventions
- Academic writing: Enable academic formality, use clarity suggestions aggressively
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