if worst comes to worst

/ɪf wˈɜːst kˈʌmz tə wˈɜːst/

[sentence]

[SENTENCE]

used for saying if the worst possible or most difficult thing happens

synonyms : if all else fails

Examples

1. I had zero intention of doing that but just knowing that's an option, even if you think that option means failure, if worst comes to worst, just alleviates so much stress running in the back of your mind.

2. If worst comes to worst, you'll just have to take a little road trip to New England so you can try it for yourself.

3. If worst comes to worst, this is something that's really important to know.