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Browse Rules: 6,146 matches

These are some of the errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online.

Description Example Category
Articles: article missing before a countable noun This remark is on previous page. Grammar
Articles: article missing before a countable noun ACET would not be able to reclaim tax on covenant. Grammar
on a x basis We have been coming here on a regular basis for years. Plain English
on a few occasions (occasionally) The man drank on a few occasions. Redundant Phrases
Apple product names I'm working on a mac app. Grammar
turn it of (off) Did you try to turn it on and of? Commonly Confused Words
on behave (on behalf) They act on behave of a user. Commonly Confused Words
on boarding (onboarding) The on boarding UI. Grammar
on (at) first glance On first glance it seems to be a good idea. Grammar
on going (ongoing) There is an on going investigation. Possible Typo
LanguageTool 6.7-SNAPSHOT (2025-07-02 22:33:10 +0200)