LanguageTool Community
Imprint · Privacy Policy
<< return to list of rules

Rule "warm up (warm-up)"

This is one of many errors that LanguageTool can detect.

Description: warm up (warm-up)
Message: This plural noun needs to be hyphenated.
Category: Compounding (ID: COMPOUNDING)
Incorrect sentences
that this rule can detect:
  • These knock outs put him to the floor.
    Correction suggestion: knock-outs
Correct sentences
for comparison:
  • Stop your grumbling and get the work out of the way.
ID: VERB_NOUN_CONFUSION [4]
Version: 6.8-SNAPSHOT (2025-10-24 22:33:07 +0200)