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 |
|---|---|---|
| Possibly needless 'that' | I am pretty sure that this is right. | Redundant Phrases |
| Possible wordiness: be a X one | This test is an easy one. | Plain English |
| Possible agreement error: singular noun + plural verb | The dog are released. | Grammar |
| Possible agreement error: plural noun + singular verb | Grammatical errors is bad. | Grammar |
| Possible agreement error: plural noun + singular verb | Grammatical errors always makes your text look bad. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | This guys works for the US Sales VP, our contact at Samsung. | Grammar |
| Possible agreement error: plural noun + singular verb | Many users in Asia wants to learn English. | Grammar |
| Possible agreement error: plural noun + singular verb | The black dogs barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of war barks loudly. | Grammar |
LanguageTool 6.8-SNAPSHOT (2026-03-12 22:33:08 +0100)