Browse Rules: 6,150 matches
These are some of the errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online.
| Description | Example | Category |
|---|---|---|
| can't help but (can't help + gerund) | I can't help but fall in love with you. | Grammar |
| Double negative (e.g., 'not... nothing' instead of 'not... anything') | I can't show no emotion. | Grammar |
| ca I (can I) | What ca I do? | Possible Typo |
| Côte d’Azur | The Cote d’Azur is the Mediterranean coastline of the southeast corner of France. | Proper Nouns |
| C.O.P.D (COPD) | This study aims to determine which acoustic parameters are suitable for the automatic detection of exacerbations in patient suffering from chronic obstructive pulmonary disease (COPD) by investigating which aspects of speech differ between C.O.P.D patients and healthy speakers. | Grammar |
| missing period after last letter in abbreviations | The C.I.A is investigating the case. | Punctuation |
| Two modal verbs in a row (could should) | That could should do. | Grammar |
| Double negative (e.g., 'not... nothing' instead of 'not... anything') | She could not hardly understand a word. | Grammar |
| abbreviation for bachelor's degree | I have a B.Sc from CMU. | Semantics |
| bye the way (by the way) | And bye the way, this program is open source. | Commonly Confused Words |
LanguageTool 6.8-SNAPSHOT (2026-05-04 22:33:08 +0200)