LanguageTool Community

Catalan Dutch English French German Polish Portuguese Spanish Ukrainian

Browse Rules: 6,139 matches

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

Description Example Category
Invalid date, like 'February 31, 2014' It happened on Feb 30, 2014. Semantics
Invalid date, like 'February 31, 2014' January 10 – 1, 2016. Semantics
Invalid date, like 'February 31, 2014' January, 10 – 1, 2016. Semantics
wrong suffix of ordinal number This was my 11nd try. Semantics
wrong suffix of ordinal number This was my 1nd try. Semantics
wrong suffix of ordinal number This was my 2th try. Semantics
wrong suffix of ordinal number This was my 3nd try. Semantics
wrong suffix of ordinal number This was my 4nd try. Semantics
square roots (2 solutions) The square root of 9 is 3. Semantics
Interval scale: doubling values ('twice as hot') It's half as warm as it was yesterday. Semantics
LanguageTool 6.6-SNAPSHOT (2025-01-19 22:33:09 +0100)