Browse Rules: ۶٬۱۴۶ matches
These are some of the errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online.
| Description | Example | Category |
|---|---|---|
| Use of whitespace before comma and before/after parentheses | We had coffee , cheese and crackers and grapes. | Typography |
| Use of two consecutive dots or commas | Punctuation | |
| Checks that a sentence starts with an uppercase letter | This house is old. it was built in 1950. | Capitalization |
| Whitespace repetition (bad formatting) | Typography | |
| Missing space between sentences | Typography | |
| Space character at the end of paragraph | Style | |
| Space character at the beginning of paragraph | Style | |
| Empty Line | Style | |
| Readability: sentence over 40 words | Style | |
| Readability: paragraph over 220 words | Style | |
| Same beginning of paragraph | Style | |
| No punctuation mark at the end of paragraph | Punctuation | |
| No punctuation mark at the end of paragraph | Punctuation | |
| Checks if the two types of apostrophes (' and ’) are used consistently in a text. | It's nice, but it doesn’t work. | Miscellaneous |
| Checks upper/lower case spelling of some proper nouns | I really like Harry potter. | Capitalization |
| Unpaired braces, brackets, quotation marks and similar symbols | He lived in a (large house. | Punctuation |
| Unpaired quotation marks | "I'm over here, she said. | Punctuation |
| Word repetition (e.g. 'will will') | This is is just an example sentence. | Miscellaneous |
| Use of 'a' vs. 'an' | The train arrived a hour ago. | Miscellaneous |
| Successive sentences beginning with the same word | Moreover, the street is almost entirely residential. Moreover, it was named after a poet. | Repetitions (Style) |
| Hyphenated words: $match | I now have a part time job. | Miscellaneous |
| Spelling of English contractions | We havent earned anything. | Possible Typo |
| commonly confused words: $match | I have proscribed you a course of antibiotics. | Commonly Confused Words |
| Checks if hyphenated words were spelled with dashes (e.g., 'T — shirt' instead 'T-shirt'). | I'll buy a new T—shirt. | Typography |
| Coherent spelling of words with two admitted variants. | He likes archaeology. Really? She likes archeology, too. | Miscellaneous |
| Suggest diacritics for '$match' | blase | Possible Typo |
| 1. Wordiness (General) | fatal outcome | Plain English |
| 1. Redundancy (General) | tuna fish | Redundant Phrases |
| Check for wrong words/phrases: $match | Miscellaneous | |
| Profanity | Style | |
| Readability: Too difficult text | Text Analysis | |
| Readability: Too easy text | Text Analysis | |
| Suggest synonyms for repeated words. | Repetitions (Style) | |
| Statistical Style Analysis: Overused Verb | Stylistic hints for creative writing | |
| Statistical Style Analysis: Overused Noun | Stylistic hints for creative writing | |
| Statistical Style Analysis: Overused Adjective | Stylistic hints for creative writing | |
| Passive voice (repetition experiment) | Miscellaneous | |
| Rep: thank you for | Miscellaneous | |
| unicode (Unicode) | The unicode standard defines almost 150,000 characters. | Upper/Lowercase |
| trojan (Trojan) horse | My computer is slow because someone installed a trojan virus on my computer. | Upper/Lowercase |
| oxford (Oxford) comma | Are you using the oxford comma? | Upper/Lowercase |
| vox populi, vox dei (Dei) | Vox populi, vox dei. | Upper/Lowercase |
| euclidean (Euclidean) distance | What's the euclidean distance of the two vectors? | Upper/Lowercase |
| capitalization of 'Celsius' | The temperature is less than 20° celsius. | Upper/Lowercase |
| in shanghai (Shanghai) | I'm from shanghai. | Upper/Lowercase |
| in shanghai (Shanghai) | The shanghai city council is closed on Wednesdays. | Upper/Lowercase |
| Omicron | The omicron variant appeared in November 2021. | Upper/Lowercase |
| SAAS (SaaS) | I run a SAAS business. | Upper/Lowercase |
| Halloween | It's trick or treat on halloween. | Upper/Lowercase |
| u-turn (U-turn) | At the end of the street he had to make a u-turn. | Upper/Lowercase |
| v-shaped (V-turn) | The object was v-shaped. | Upper/Lowercase |
| Ponzi scheme | A ponzi scheme is a form of fraud. | Upper/Lowercase |
| Geiger counter | A geiger counter can detect radioactivity. | Upper/Lowercase |
| La Paz | I live in la paz. | Upper/Lowercase |
| harry's (Harry's) | It was harry's brother who did it. | Upper/Lowercase |
| harry's (Harry's) | Hey harry, how are you? | Upper/Lowercase |
| harry's (Harry's) | Good morning harry, how are you? | Upper/Lowercase |
| harry's (Harry's) | Thank you harry! | Upper/Lowercase |
| harry's (Harry's) | I think we should do it because harry is happy. | Upper/Lowercase |
| harry's (Harry's) | I think harry is happy. | Upper/Lowercase |
| harry's (Harry's) | My name is rob. | Upper/Lowercase |
| harry's (Harry's) | They call me rob. | Upper/Lowercase |
| harry's (Harry's) | I am paul. | Upper/Lowercase |
| Capitalize file extensions | Please see the attached pdf. | Upper/Lowercase |
| id (ID / I'd) | I think id preferred your solution. | Upper/Lowercase |
| id (ID / I'd) | My id proves that I'm over 18 years old. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | Happy thanksgiving! | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | She lived several years in south America. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | What did you do on Valentine's day last year? | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | What did you do on New Year's eve? | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | What did you do on Veterans day last year? | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | Saint Martins day is the Funeral day of Saint Martin of Tours. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | How many people died in world war II? | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | The middle ages is one of the three major periods in the most enduring scheme for analysing European history. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | The cape of good hope is a rocky headland on the Atlantic coast of the Cape Peninsula, South Africa. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | Since 1914, cape cod has been separated from the mainland by the Cape Cod Canal. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | I live on the east coast. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | Some of the most prosperous neighbourhoods of the Netherlands can be found in the Hague. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | The European union elected a new president. | Upper/Lowercase |
| capitalize proper names, geographic terms, historic episodes... | The united states elected a new president. | Upper/Lowercase |
| t-bone (T-bone) | He ate a delicious t-bone steak. | Upper/Lowercase |
| Third World | Children living in third world countries deserve better healthcare. | Upper/Lowercase |
| Third World | Children living in the third world. | Upper/Lowercase |
| Pilates | She is doing pilates every morning. | Upper/Lowercase |
| Christmas | We have a dinner with the family on christmas eve. | Upper/Lowercase |
| Christmas | We have a christmas tree at home. | Upper/Lowercase |
| PayPal | We are using Paypal for payments. | Upper/Lowercase |
| YouTube | We are using Youtube to watch TV. | Upper/Lowercase |
| We are using Linkedin to run ads. | Upper/Lowercase | |
| We are using Wechat to communicate. | Upper/Lowercase | |
| GitHub | We are using Github for our project. | Upper/Lowercase |
| WordPress | We are using Wordpress as our blogging software. | Upper/Lowercase |
| Black Sea | He was living in a town on the coast of the black sea. | Upper/Lowercase |
| the french (French) | Please excuse my french. | Upper/Lowercase |
| the french (French) | The french government. | Upper/Lowercase |
| the french (French) | He's learning french. | Upper/Lowercase |
| the french (French) | The french won the Soccer World Cup in 2018. | Upper/Lowercase |
| the french (French) | He's having english and polish lessons. | Upper/Lowercase |
| the french (French) | He's having polish and English lessons. | Upper/Lowercase |
| the french (French) | I am polish too. | Upper/Lowercase |
LanguageTool 6.7-SNAPSHOT (2025-06-30 22:33:10 +0200)