“at all costs” or “at all cost”, which one is appropriate?
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
It depends on what you mean. ‘At all costs’ is correct when you are emphasizing that you want to do something no matter what. However ‘at all costs’ should not be used when you are trying to say that it is a requirement. In this situation ‘at all cost’ should be used.
For example: