could have, would have, should have(redirected from could have would have should have)
could have, would have, should have
Used to dismiss one's or someone else's regrets or worries about past actions or the lack thereof. (Often shortened as "could've, would've, should've.") I wish I had given myself an extra day off before going back to work after my vacation. Oh well—could have, would have, should have. A: "Should I have said more during that presentation?" B: "Eh, could've, would've, should've. It's over now, so there's nothing more you can do."
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.