hair-splittingly
With extremely minute, unimportant, or imperceptible differences or details. (Used before an adjective.) I think it's clear to see that the defendant's work is only hair-splittingly distinct from that of my client. Does anyone else see how hair-splittingly unimportant all of this is? Ugh, what a waste of time! Thank you for your hair-splittingly detailed assessment, Joe. Now I see why "Brown Coffee" is the better paint color choice than "Café Noir."
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.