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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
Wrong preposition: 'obvious for' (obvious to) It's obvious for me. Collocations
obtain (get) We need to obtain visas. Plain English
Objective-C This app is programmed in objective c. Grammar
its vs. it's New Robot Reproduces on It's Own. Possible Typo
O Connor (O'Connor) His name is O conor. Typography
space in 'o´clock' They meet at 2 o' clock. Punctuation
nut (not) I'm nut sure. Possible Typo
numerous different (numerous) I will read many different books Redundant Phrases
number or (of) This tool will help you to reduce the number or errors. Commonly Confused Words
on going (ongoing) It is a widely held belief that continues to be a factor in their on going support of the war. Possible Typo
LanguageTool 6.7-SNAPSHOT (2025-06-13 22:33:09 +0200)