D defs.my
Entry 2 senses Webster, 1913

Attainable

/ət-ān'-əb-əl/ · At·tain·a·ble · IPA /əˈteɪ.nə.bəl/
01 a. Capable of being attained or reached by efforts of the mind or body; capable of being compassed or accomplished by efforts directed to the …
  1. 1.
    Capable of being attained or reached by efforts of the mind or body; capable of being compassed or accomplished by efforts directed to the object.
    “The highest pitch of perfection attainable in this life.” Addison.
  2. 2.
    Obtainable.[Obs.]
    “General Howe would not permit the purchase of those articles [clothes and blankets] in Philadelphia, and they were not attainable in the country.” — Marshall.