you can't say fairer than that UK /juː ˈkɑːnt seɪ ˈfɛəɹə ðn̩ ˌðæt/US /ju ˈkænt seɪ ˈfɛəɹəɹ ðən ˌðæt/ phrase1 •(UK, informal) That is fair, good, or reasonable; one cannot hope for a better decision or outcome.