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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 About month before I left it was discussed... Grammar
who (whom) With who did you go? Style
wrong preposition: 'On addition' (In addition) On addition, ... Grammar
confusion of 'beg' vs 'bag' Reusable shopping begs are good for the nature. Grammar
Words that doesn't (don't) Words that doesn't exist. Grammar
Possible agreement error: plural noun + singular verb Tina and her father sings a song. Grammar
Tom like (likes|liked) the sun Tim make his life worse. Grammar
Missing vocative comma Tom thank you! Punctuation
missing genitive (e.g., 'employee's' instead of 'employee') Angela idea is good. Possible Typo
Agreement: Mass/singular noun + non-third-person verb Marketing are bad for you. Grammar
LanguageTool 6.7-SNAPSHOT (2025-05-23 22:33:10 +0200)