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Browse Rules: 6,149 matches

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

Description Example Category
wrong preposition: 'discuss about something' (discuss something) Do you have a few minutes to discuss about this project? Grammar
wrong preposition: 'exception PREPOSITION the rule' (exception to the rule) Graphite is an exception of the rule. Grammar
wrong preposition: 'happen with' (happen to) What happened with him? Grammar
wrong preposition: 'learn sth on do' (to do) We can learn ways on manage complex relationships with colleagues. Grammar
Wrong preposition: 'obvious for' (obvious to) It's obvious for me. Collocations
wrong preposition: 'On addition' (In addition) On addition, ... Grammar
Wrong preposition: 'superior/inferior than' (superior/inferior to) He feels inferior than us. Collocations
Wrong preposition: 'superior/inferior than' (superior/inferior to) He feels more inferior than us. Collocations
wrong preposition: sign into (sign in to) When you sign into your e-mail account... Grammar
Wrong space/comma in numbers On June 16,1963 Valentina Tereshkova was launched into space aboard Vostok 6. Punctuation
LanguageTool 6.8-SNAPSHOT (2026-01-22 22:33:07 +0100)