0
Healer Posted 11 years ago
Grammar

Which of the following is correct and when to use which?

for their sakes
or
for their sake

for our sake
or
for our sakes
  

Top answer

Use the singular. For Pete's sake! For heavens's sake!

  • Use the singular.
  • For Pete's sake!
  • For heavens's sake!
  • For safety's sake, look both ways before you cross a street.
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4 Answers
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Use the singular.

For Pete's sake!
For heavens's sake!

For safety's sake, look both ways before you cross a street.
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Thanks! That's what I had always thought for sure until I came across someone wrote "for their sakes".

Moreover, http://english.stackexchange.com/questions/61567/for-both-our-sake-or-for-both-our-sakes confuses me. Could you comment on that too! Thanks!
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'For their sakes' is fine, though the singular form is more common, as this https://books.google.com/ngrams/graph?content=for+their+sak

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