six of one, half a dozen of the other◼◼◼(two alternatives are equivalent or indifferent) phrase [UK: sɪks əv wʌn hɑːf ə ˈdʌz.n̩ əv ðə ˈʌð.ə(r)] [US: ˈsɪks əv wʌn ˈhæf ə ˈdʌz.n̩ əv ðə ˈʌð.r̩]
c’est du pareil au mêmephrase
much of a muchness(little difference between multiple things) phrase [UK: ˈmʌtʃ əv ə ˈmʌtʃ.nəs] [US: ˈmʌtʃ əv ə ˈmʌtʃ.nəs]