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Browse Rules: 6,148 matches

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

Description Example Category
the proof is in the pudding (the proof of the pudding is in the eating) The Proof Is In The Pudding Nonstandard Phrases
the question what (the question of what) This thesis addresses the question how to analyze concepts. Nonstandard Phrases
the question whether (whether) etc. The question as to whether it is difficult is not our concern. Redundant Phrases
the question whether (whether) etc. The question as to whether or not it is difficult is not our concern. Redundant Phrases
the question whether (whether) etc. The question of whether it is difficult is not our concern. Redundant Phrases
the question whether (whether) etc. The question whether it is difficult is not our concern. Redundant Phrases
reason why (reason) The reason why I did that is simple. Redundant Phrases
affect vs effect It had the same affect on me. Commonly Confused Words
Comparison with 'the same ... as' This is not the same thing than his. Grammar
the flew (flu) I have been out with the flew for the past 3 days. Commonly Confused Words
LanguageTool 6.8-SNAPSHOT (2025-11-09 22:33:08 +0100)