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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
made (did) a mistake I did a mistake Collocations
loose (lose) I didn't loose the game. Commonly Confused Words
gave vs. have I didn't gave it to her. Commonly Confused Words
he didin't (didn't) He didin't know about it. Grammar
he dident (didn't) He dident know about it. Grammar
Double negative (e.g., 'not... nothing' instead of 'not... anything') I did not have no idea. Grammar
mismatched verbs and tag question operators It didn't look like it, was it? Punctuation
mismatched verbs and tag question operators I didn't start, was I? Punctuation
Double negative (e.g., 'not... nothing' instead of 'not... anything') I didn't have no idea. Grammar
didn't (hadn't) been It didn't been solved. Grammar
LanguageTool 6.7-SNAPSHOT (2025-07-10 22:33:09 +0200)