TUNABLE Meaning of TUNABLE in English [tun.able] adj (ca. 1500) 1 archaic a: tuneful b: sounding in tune: concordant 2: capable of being tuned -- tun.abil.i.ty n -- tun.able.ness n -- tun.ably adv Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012