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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 Change your filter after week. Grammar
Articles: article missing before a countable noun He is talking about friend. Grammar
Articles: article missing before a countable noun He is talking about good friend. Grammar
Articles: article missing before a countable noun About month before I left it was discussed... Grammar
Articles: article missing before a countable noun About large boat. Grammar
Articles: article missing before a countable noun He is talking of such friend. Grammar
Articles: article missing before a countable noun He is talking of such good friend. Grammar
Articles: a + uncountable noun An accommodation is too expensive. Grammar
Articles: a + uncountable noun A knowledge is power. Grammar
Articles: a + uncountable noun A nice accommodation is too expensive. Grammar
LanguageTool 6.7-SNAPSHOT (2025-06-21 22:33:08 +0200)