Browse Rules: 6,150 matches
These are some of the errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online.
| Description | Example | Category |
|---|---|---|
| Proper spelling of LanguageTool | I work for Language-Tool. | Proper Nouns |
| Proper noun: Markdown | I have formatted my text with markdown. | Proper Nouns |
| Proper noun: Markdown | I'm using markdown to format my text. | Proper Nouns |
| Proper noun: Markdown | I have written a markdown parser. | Proper Nouns |
| proper noun 'Turkey' (country) | I'm from turkey. | Upper/Lowercase |
| proper noun 'mar-a-lago' | Mar a Lago is a resort and national historic landmark in Palm Beach. | Proper Nouns |
| proper noun 'mar-a-lago' | Mar-A-Lago is a resort and national historic landmark in Palm Beach. | Proper Nouns |
| proper noun 'Japan' | I lives in japan. | Upper/Lowercase |
| proper capitalization of 'State of the Union' | Since Franklin Roosevelt, the State of the union is given typically each January before a joint session of the United States Congress | Grammar |
| Pronoun + noun | I downtown went yesterday. | Grammar |
LanguageTool 6.8-SNAPSHOT (2026-05-04 22:33:08 +0200)