LanguageTool Community

<< return to list of rules

Rule "comma between independent clauses"

This is one of many errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online or download it for free.

Description: comma between independent clauses
Message: Use a comma before '\4' if it connects two independent clauses (unless they are closely connected and short).
Category: Punctuation (ID: PUNCTUATION)
Link: https://languagetool.org/insights/post/comma-before-and/
Incorrect sentences
that this rule can detect:
  • I'm sorry but Google Spreadsheets isn't supported yet.
    Correction suggestion: , but
  • The smart plug works although the repeater always show no recent activity.
    Correction suggestion: , although
  • Pardon me but your fly is undone.
    Correction suggestion: , but
  • As of a storm in spring 2009, the sign is no longer there although the supporting posts are still visible.
    Correction suggestion: , although
  • In 1999, Cygnus offered Cygwin 1.0 as a commercial product of interest in its own right although subsequent versions have not been released, instead relying on continued open source releases.
    Correction suggestion: , although
  • The second phase would have added 1,444 MW this year but its contractors stopped work this month as lenders were unwilling to support the venture.
    Correction suggestion: , but
  • Balaguer won in 1994 but most observers felt the election had been stolen.
    Correction suggestion: , but
  • Our goal is to make this life changing step easy and affordable so average folks like you can benefit from the advantages of being ordained.
    Correction suggestion: , so
  • Here is the original response but the letter pretty much supersedes this document.
    Correction suggestion: , but
  • I've tried to approve but no products will come into the queue.
    Correction suggestion: , but
Correct sentences
for comparison:
  • Owners of an Amazon Echo Show or Echo Spot can now fully answer Ring doorbells.
  • Not only Jim but his parents are sick.
  • Most are herbs, climber herbs, woody lianas or shrubs but some genus are canopy evergreen lauroid trees.
  • It changed the rules, and it did so after the election was over.
  • It is not clear yet when the discussions will be completed and wham a final decision will be issued
  • I laughed so hard tears streamed down my face.
  • Townsend's methodologically adventurous but ultimately cautious essay is another valuable lesson in the danger of establishing the date of Acts–or any work–by arguing for the earliest possible time of origin.
  • Engine fuel is stored in tanks, usually in the wings but larger aircraft also have additional fuel tanks in the fuselage.
  • How could so many people go along with this?
  • So far two customers has dropped out but argues it is small compared to its client base of 150 odd companies.
  • We can now consider yet another interesting argument proposed by Socrates.
  • Every inline element that has a width but no text content should become a `\uFEFF` during parsing.
  • Functions that have only poles but no essential singularities are called meromorphic.
  • ... and that it hires so many people so fast that processes break down.
Pattern: Show XML · Show in Rule Editor
Check the following text against just this rule:

ID: COMMA_COMPOUND_SENTENCE_2 [1]
Version: 6.5-SNAPSHOT (2024-04-24 22:33:07 +0200)