untweakable

English

Etymology

un- +‎ tweakable

Adjective

untweakable (comparative more untweakable, superlative most untweakable)

1. That cannot be tweaked.
   • 2015 June 25, Jon Caramanica, “Review: Leon Bridges Reveals Classic Soul and Something More Personal”, in New York Times‎^[1]:

     Revivalists often regard classic soul as a museum piece, stiff and untweakable.