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Rule "in (on) Monday"

This is one of many errors that LanguageTool can detect.

Description: in (on) Monday
Message: The correct preposition in this context is "on".
Category: Grammar (ID: GRAMMAR)
Link: https://dictionary.cambridge.org/grammar/british-grammar/at-on-and-in-time
Incorrect sentences
that this rule can detect:
  • I work in monday.
    Correction suggestion: on Monday
  • The Committee will meet in person in Tuesday in SF starting at 11.
    Correction suggestion: on Tuesday
  • At this Saturday I'm having an exam.
    Correction suggestion: On this Saturday
Correct sentences
for comparison:
  • We can continue the discussion in Tuesday's conference call.
  • I won't be in Friday, Saturday and Sunday.
  • I will be in Monday through Thursday.
  • Commerzbank weighed in Wednesday, saying Enron's viability is in doubt.
  • I was looking at Wednesday, November 14th.
  • In this Tuesday, June 19, 2012 photo, Maria Darrow, of Falmouth, Maine ...
  • I will turn this in FRIDAY.
ID: IN_WEEKDAY [1]
Version: 6.6-SNAPSHOT (2024-11-21 22:33:10 +0100)