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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
Use 'to' before the base form of a verb Even native English speakers need use subtitles. Grammar
Use 'to' before the base form of a verb I hope that they try accelerate this process. Grammar
Use 'to' before the base form of a verb I hope that they try accelerate this process. Grammar
Use an adverb or a compound adjective, not an adjective It's a common used tool for spammers. Grammar
Use an adverb or a compound adjective, not an adjective It's a popular common used tool for spammers. Grammar
Use an adverb or a compound adjective, not an adjective The initial installed software is working. Grammar
Use an adverb or a compound adjective, not an adjective Barbecue Chicken Sandwich is one of the most frequent ordered dishes. Grammar
Use of 'a' vs. 'an' The train arrived a hour ago. Miscellaneous
Use of continuous form with non-action verbs He had been knowing it. Grammar
Use of continuous form with non-action verbs She was supposing it was correct. Grammar
LanguageTool 6.8-SNAPSHOT (2026-04-13 22:33:08 +0200)